# Find Missing Part Triangle

### How To : Find a missing part of a triangle, similar to another

In this tutorial the author shows how to find out the missing part of a triangle that is similar to another triangle. He explains the concept of similar triangle diagrammatically by showing that similar triangles have similar angles and parallel sides. Now he labels sides of s ...more

### How To : Find a missing angle outside of a triangle

For people who are having problems with certain parts of geometry, this video will offer you advice on how to find a missing angle on the outside of a triangle when you are provided with the measurements of the other two angles in the triangle. Since the sum of the angles in a ...more

### How To : Find a missing side of a triangle, similar to another

In this tutorial the author shows how to find out the missing side of a triangle which is similar to an other triangle. He explains the concept of similar triangle using diagrams and by showing that similar triangles have equal corresponding angles and parallel sides. Now he l ...more

### How To : Find a missing angle inside of a triangle

Are math problems getting you down? Well this should be of some help. Here is how to find a missing angle inside of a triangle. Now the first thing to remember when solving this type of question is that the sum of all the three angles inside a triangle is equal to 180 degrees. ...more

### How To : Pythagorean Theorem

What Is Pythagorean Theorem? Pythagorean Theorem is an equation discovered by a man named Pythagoras. It can be used to determine whether or not a triangle is a right triangle and find missing lengths of a triangle. The equation is: Parts of a Triangle The hypotenuse is the ...more

### How To : Use a protractor in geometry

Omar, Hayley, Gary, and Autumn teach us how to use a protractor. They give a bit of information from About.com on the history of protractors. They are used to measure angles. The first protractor was used to help with navigation and invented in 1801. To measure an angle, line ...more

### How To : Find a missing angle in a parallelogram

Could you use a little help figuring out how to find an unknown angle in a paralellogram? Watch this free video geometry lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And ...more

### How To : Find the sides of a right triangle with trig functions

Learn how to use trigonometric functions to calculate the sides of a right triangle. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than e ...more

### How To : Find the area of a parallelogram and a triangle

This video shows you how to easily find the area of a parallelogram and the area of a triangle. The first part of the video teaches you how to find the area of a paralellogram. The area of a parallelogram is BxH, where B is the base and H is the height. The height is obtained ...more

### How To : Understand the Pythagorean Theorem

In this video Ken teaches you about the Pythagorean Theorem. The Pythagorean Theorem is used to find the missing length of a side of a right triangle. By watching this video, you will learn how to find any the length of any side by using a simple mathematical formula. Ken walk ...more

### How To : Understand the CAH formula

In order to find the cosine of a triangle in trigonometry, you will need to understand the CAH formula, part of the larger mnemonic of SOHCAHTOA, which outlines how to find the sine, cosine, and the tangent of an angle. The video offers accurate diagrams as well as examples in ...more

### How To : Bake and frost a marble sheet cake

In this video series, you're going to learn how to bake and frost a sheet cake. This video goes over the first step: gathering all your ingredients. You don't want to start baking and find out you're missing something! Part 1 of 17 - How to Bake and frost a marble sheet cake. ...more

### How To : Use the Pythagorean Formula to find a missing side

The Pythagorean theorem is a simple theorem that states that - for a right angled triangle the square of the length of the hypotenuse is equal to the sum of the squares of the length of the remaining two sides. In this video, a right angled triangle with three sides, namely a ...more

### How To : Find a missing vertical angle

This video shows how to solve a very basic yet very important geometric problem which is, finding a missing angle of a triangle. This videos shows the viewers more than one basic information about the triangle. It is a short and simple example which is very much helpful for th ...more

### How To : Solve Pythagorean Theorem proofs and geometry problems

In this math lesson we will investigate easy Pythagorean Theorem proofs and problems. The Pythagorean Theorem takes place in a right triangle. The longest side in a right triangle is called hypotenuse, and the other two sides are called legs. The hypotenuse opposes the right ...more

### How To : Find the perimeter & area of a complex figure

In this video tutorial the author shows how to find the perimeter and area of a complex figure. He shows that a complex figure can be subdivided into standard geometric figures. In the current example he divides the complex figure into a rectangle and a triangle. Now he comput ...more

### How To : Find the areas of a parallelogram and a triangle

The video teaches the viewer how to find the area of a parallelogram and the area of a triangle. For a parallelogram, the first step is to find the right angle, the line perpendicular to the base (this is a line you draw, not part of the parallelogram). The height of the line ...more

### How To : Find & Fix Missing Contacts in iOS 7.1.2

Apple released iOS 7.1.2 just over three weeks ago, mostly to address some big security issues and a few minor bugs. Unfortunately, the update came with a problem of its own regarding missing contacts and iCloud syncing. It's not something that appears to be happening to ever ...more

### How To : Do Pythagorean Theory

The Pythagorean Theory is a way to find the missing length of a right triangle. Here is a right triangle with a description. The Formula for Pythagorean's Theory is A squared + B squared = C squared. If the hypotenuse is missing then you would use the formula above. If one of ...more

### News : Anyone in the World Can Order Magic Leap One NOW (But There's a Catch)

Although the Magic Leap One: Creators Edition is currently officially available in only six US cities, those living outside of Magic Leap's designed US cities now have a roundabout way to order the device. Residents in over 110 countries can now place an order for a Magic Lea ...more

### News : 100+ Coolest New iOS 12 Features You Didn't Know About

The next big iOS version for iPad, iPhone, and iPod touch was revealed by Apple at WWDC 2018 and dropped for everyone on Sept. 17, 2018, less than a week after Apple revealed the new iPhone lineup. We've rounded up all the big picture items and secret features and changes we c ...more

### News : Magic Leap's Unity Conference Presentation Uncovered Many New Details, Here's What We Found Out

During its presentation at Unite Berlin, Magic Leap gave attendees a crash course in developing experiences for Magic Leap One (ML1), we found out quite a bit more about how the device works and what we can expect to experience with the device. Alessia Laidacker, interaction ...more

### How To : Create a Working Movie Screen in Minecraft with Pistons and Redstone

Welcome to Minecraft World! Check out our tutorials, post to the community corkboard, and come play on our free server! The workshop last Saturday revolved around creating a working movie screen in Minecraft, and everyone joined in to see how it works. But this tutorial is fo ...more

### News : 30 Privacy & Security Settings in iOS 12 You Should Check Right Now

With all of the personal information it contains, Apple added plenty of security measures to your iPhone protect you and your device from unwanted access. In iOS 12, there are several changes to help keep your device even more secure and private, and the update built on previo ...more

### How To : Build Star Wars Christmas Tree Ornaments Out of LEGOs

LEGOs are more than just a toy for young children— it's an emerging art form combining photography, stop-motion (i.e., brickfilms), and imitative models that portray today's pop culture as it is. It's something visual culture analysts are sure to be studying over the next deca ...more

### Buy Products for Cheap on eBay : The Art of Arbitrage Bargain Hunting

In a recent arbitrage tip, we showed you the secret to making money fast by buying and selling the same thing over and over again on eBay. But there's one thing you need to know about the buying part—get the lowest price possible! This article aims to show you some of the best ...more

### How To : Master SCRABBLE & Win Every Game

SCRABBLE. To some it's just a game, but to me it's life or death. Well, not really, but it feels that way anyway. On a normal weekend, a game becomes much like Jon Thomas' "friendly game of death Scrabble." Video: . When I'm playing a game of SCRABBLE, my friends are not frien ...more

### How To : Make a Kindle Cover from a Hollowed Out Hardback Book

Kindle users love reading. But let's face it—nothing compares to the feel of a book in your hands. Sure, Amazon's Kindle makes it possible to read more books, clears up a lot of shelf space, fits snugly in anyone's baggage and can actually be cheaper in the long run. But each ...more

### How To : Watch the 2011 Super Bowl Commercials Online

It's that time of year again when pizza boxes line the room and buffalo wings stain the couch. When cases of beer sit in the cooler and the big screen TVs are fired up and properly calibrated. When two of the best football teams vie for the championship title and the Vince Lom ...more

### How to Make Sense of WikiLeaks : Searching the Secret Cablegate Documents

The last few months of WikiLeaks controversy has surely peaked your interest, but when viewing the WikiLeaks site, finding what you want is quite a hard task. Despite rumors of easy access via the Kindle and iTunes App Store, there currently is no way to view the leaked docum ...more

### How To : Watch the Total Lunar Eclipse Tonight (Dec. 20-21, 2010)

Umbra, penumbra. Not exactly abracadabra, but if you've taken an astronomy class, you know exactly what the umbra and penumbra are. And any Earthling would agree that the umbra is the best place to be during a solar or lunar eclipse. When the Sun, Earth and Moon are precisel ...more

### How To : Complete the Dragon Age 2 sidequest 'First Sacrifice'

This Dragon Age 2 sidequest, entitled 'First Sacrifice', is pretty aptly named. You'll be helping a man named Ghyslain search for his lost wife, whose fate has not been entirely pleasant. Check out these four videos for a full walkthrough. From the Creator: 1. Find the Help ...more

### How To : File Your 2010 Federal Income Tax Return (IRS Tax Tips for Individuals & Businesses)

It's mid-January and some of you happy tax-paying citizens have already started receiving your W-4s and 1099s in the mail. But before you start filling out your 2010 Federal Tax Return, make sure you're hip to all the tax tricks in 2011. You could end up saving some money! Be ...more

### How To : Find the hidden Playboy Playmates in the Mafia II demo

This next tutorial isn't for anyone under the age of 18 and it should be noted that this video leads to the finding of naked women. With that said, the guys from Achievement Hunter will be showing you the location of all five hidden Playboy Playmates in the demo for Mafia II. ...more

### How To : Solve the Rubik's Cube faster with shortcuts

As the best-selling toy of all time, the odds of you once playing with a Rubik's Cube are pretty high. And if you're like me, or even the cube's inventor Erno Rubik, your first attempts likely ended in futility. Every twist, every turn, the cube just gets more and more mixed u ...more

### How To : Fold and fly a tumblewing walkalong glider

The science-fiction author, Arthur C. Clarke, once said, "That any sufficiently advanced technology is indistinguishable from magic". Who would have thought that we could create a wave of air with a piece of cardboard, and fly a folded sheet of telephone book paper on the wave ...more

### How To : Fold an origami shuriken (ninja star)

A full guide to making the perfect ninja star. I've seen loads of videos of how to make Ninja Stars, and I don't have a clue what they mean. So I decided to make this how to video on paper ninja stars (aka shurikens) and it's easier to understand and follow, especially for you ...more

### How To : Dominate the New York Times Crossword Puzzle

First off, don't be frustrated. YOU CAN DO IT! Contrary to the message in the image above, it's NOT over. It's just beginning. And when it comes to solving the New York Times crossword puzzle, the old cliche does apply: practice makes perfect. I've read quite a few books and ...more

### How To : Walkthrough Episode 5 (The Clicker) in Alan Wake on Nightmare Difficulty

These videos will take you through the fifth episode in Alan Wake on the Xbox 360. You're almost to the point of discovering where Alan's missing wife is. Is she in Bright Falls or is she dead? Before you can find out, you have to defeat Episode 5 - The Clicker. Watch the game ...more

### How To : Play the Tol Barad Zone in World of WarCraft: Cataclysm

Tol Barad sounds pretty exotic, but really, what doesn't in World of WarCraft: Cataclysm? If you're a WoW: Cataclysm player and haven't heard of the Tol Barad zone yet, then what in the hell have you been doing? Letting a bot play your game? Maybe the WoW Glider? Tsk, tsk. W ...more

### How To : Calculate Faster Than a Calculator

When you need to crunch numbers quickly — and I mean really quickly — there's a cool method you can use to multiply two numbers together in just a few seconds. This is great when you need to speed through multiplication homework, and is also good for impressing your math teac ...more

### How To : Use Qwiki (1-Minute Audio-Visual Summaries of Wikipedia Articles)

Since its launch in 2001, Wikipedia has become the number one reference site on the web, used by anyone and everyone, written by anyone and everyone. With over 18 million collaboratively written articles, there's backgrounds and descriptions on practically everything—if it exi ...more

### How To : Play Your Kit in Battlefield Bad Company 2

Are you having problems because the game was released a long time ago and the more experienced players are better than you? Then you should be very excited to find out that I will be giving you some general tips & tricks about the different classes that I have learned the hard ...more

### How to Get Better at Halo : Reach

Introduction Halo: Reach is Bungie's latest and final addition to the franchise. Microsoft has claimed the title and from now on 343 Industries will be working on the Halo franchise. In my opinion, Bungie's last game is the best out of all of them. These are some tactics and ...more

### How To : Make a Cheap & Easy Prop Skull

Skulls. What spooky Halloween décor or staging of Hamlet is complete without a skull or two popping up? For ghoulish special effect and/or setting a dramatic scene, skulls are absolutely integral. Well, with some artistry, hardware supplies, and a good dose of patience, you ca ...more

### How To : Build an epoxy dinosaur with the Dino Tech technique

This is a detailed tutorial on how to build an expoxy clay dinosaur with the Dino Tech technique. The epoxy used here is called Magic sculpt, and can be found at http://www.sculpt.com. This sequence is a series of 25 videos, of which the 7th is missing. They detail the individ ...more

### News : Minecraft World's Ultimate Survival Guide, Part 4

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Missed the other guides? Click on the links! Contents Starting off & Mobs Combat Food Mining Survivability Welcome back! Today we're going to look at the most important aspect to ...more

### How To : Virtualize Windows XP with VirtualBox, the Free Virtualization Solution

Things You'll Need A fully working operating system that supports VirtualBox (Windows, OS X, Linux or Solaris) VirtualBox 4.0+ Tips VirtualBox for Windows / OS X / Solaris can be downloaded here. All Linux users hold your breath. There is a better way to install VirtualBox ...more

### News : Minecraft World's Ultimate Survival Guide, Part 5

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Part 5 in Minecraft World's Ultimate Survival Guide is, for me, the longest article to write. Since I squeezed out a lot of information from other areas to put into survivability, i ...more

### News : Minecraft World's Ultimate Survival Guide, Part 1

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Note: As I thought of writing something like this, it sounded fairly simple. A one-stop guide for everything related to survival (survival mode, SMP) in Minecraft. But as I progress ...more

### News : Making Art on Your iOS Device, Part 4: Cool Visual Effects & Tricks

Sometimes an iDevice is best used for idle, pointless fun. Today's segment of Making Art on Your iOS Deviceis a mixed bag of time-wasting cool effects and random, but useful art-making tools. Below, 10 apps for creating anything from erratic hand-shaken digital effects to your ...more

### News : Friday Indie Game Review Roundup: An Amnesiac Retrospective

Three years ago, Double Fine productions held an in-house event called the Amnesia Fortnight. The company was split into four teams, each of which set out to spend two weeks developing an idea for a small game and present it to the other groups at the end of the duration. All ...more

### ASK : A Question from the Bored Housewife

Dear Miss and Mrs. H, I love your blog! Its nice to get two completley different opinions on one subject. I have a couple questions for you both and then need some advice. Well I am a Housewife myself and have been married around 5 years. We don't have any children yet and h ...more

### How To : Make a duct tape flower pen

In this tutorial, we learn how to make a duct tape flower pen. First, make three triangles the same size out of pieces of duct tape. Leave a sticky part at the bottom and color the rest of it red. You can also purchase red duct tape if you find it available. Now, wrap the piec ...more

### How To : Walkthrough chapter 3 "Dinky Island" in Monkey Island 2: LeChucks Revenge

Here it is! The final chapter in Monkey Island 2! Dinky Island! A very anti-climactic name for a final chapter if I ever heard one. It's the final showdown with LeChuck, and we find out some great secrets about their relationship! If you're a little lost, or if you're wonderin ...more

### How To : Fully remove a tick

In this video, we learn how to fully remove a tick. Ticks can carry diseases, so it's best to get rid of these right away, checking your pet daily. Find the tick and then grab it as close as you can to your pet's skin. Pull it out and make sure you've gotten all the parts. The ...more

### How To : Make Hard Soap with Guava Leaf Extract & Lavender

In our personal experience, the hardest part about a science investigatory project is simply coming up with a good idea. And we suggest that for your investigatory project you find a topic that's both novel and useful. Check out this science tutorial to learn how to make a ba ...more

### How To : Solve exponential and logarithmic equations

In this video tutorial the instructor shows how to solve exponential and logarithmic equations. Solving exponential equations can become very difficult if it involves large numbers. To solve these kinds of complex equations you need to get all the numbers to the same base numb ...more

### How To : Use the A-A Property to determine 2 similar triangles

Dougsimmsonline shows how to determine whether or not 2 triangles are similar. Not only does he go on to show that they are but he describes step by step how to do the math to find missing angles. He does this process twice to show one set of triangles being similar and show t ...more

### How To : Bake blueberry and strawberry muffins with nuts

Sunny's baking muffins with bananas, berries and walnuts. Follow along and make some delicious multifruit and nut muffins for a sweet treat. This cooking how-to video is part of cooking for Real show hosted by Sunny Anderson. With an understanding of everyday life and that rea ...more

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