Azimuth is simply the angle of an object in the sky along the horizon. Yes, it's spherical trigonometry but it's not difficult! Check out this video and in just a few minutes you will be able to solve azimuth problems on your own. You Will Need: * The latitude and longitude of ...more
The video is a tutorial in trigonometry. The teacher teaches that the tangent or the tan of an angle is the ratio of the opposite side to the adjacent side of a right angled triangle. If one side and one angle is given then the value of the unknown side can be found by solving ...more
This video explains and provides examples for the law of tangents, a law occasionally used in trigonometry.
Learn and understand the basics of Trigonometry in this entertaining video. Taught by an experienced YayMath instructor, viewers gain knowledge in the study of trigonometry: the relationship of angles and the triangles they are in. Trigonometry is relevant in many forms of eve ...more
Need a little help in your Trig class? In this two-part math tutorial, learn how to use the SOH (sine = opposite over hypotenuse) formula in high school Trigonometry. If you'd like to practice with exercises and answer sheets, you can go here. Part 1 of 2 - How to Use the SOH ...more
Continuing with the trigonometry series, this lecture focuses on cosine and arc cosine.
Need help figuring out how to unpack and solve word problems in trig? Learn how with this free video trigonometry lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thank ...more
An introduction the trigonometry series with a primer of basic concepts.
This video teaches the method to find the area of triangle using law of cosines and law of sines together with the area formula. Law of cosines is used when you have the length of three sides. It states that the square of side 'a' is equal to addition of the squares of sides ' ...more
Need to know how to convert between radians and degrees? Learn how. 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 ever to follow in ...more
Inverse trig functions are used to find missing angles rather than missing sides. This video explains how to use inverse trig to find a missing angle. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belong ...more
Learn how to use the unit circle definition of the sine function to make a graph of it. 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 tha ...more
Want to solve for a side of a triangle when 2 sides and an angle are known? Learn how with this free video trig lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks ...more
Computer Science Professor Francesco De Comité has a fantastic gallery of mathematical images on Flickr. As part of this collection, he has a few hundred images of real or rendered polyhedra made out of paper or playing cards which he calls "slide togethers." These are constru ...more
Adding and subtracting may be the easiest of mathematical operations, but once you get it down, multiplication and division can be just as easy. That's why it's called elementary arithmetic. If it were harder, it would be called college algebra or trigonometry. But it's not— i ...more
We've all made them. I remember making hundreds of paper snowflakes when I was in elementary school. You take a piece of paper and fold it in half, then fold it in half again. You now have a piece that is one fourth the size of the original. Now you fold it in half diagonally. ...more
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
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
To solve a proportion for a variable you should employ cross multiplication. The basis of cross multiplication is the property which states that the product of the numerator of one fraction and the denominator of what it is set equal to is equal to the product of the remaining ...more
Math Craft admin Cory Poole posted instructions on How to Make a Cube, Octahedron & Icosahedron from Sonobe Units, plus some great complex models in his article, How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More. These models use the standard sonobe unit and a ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
This video is about deriving the area of a circle of radius 'r' using polar co-ordinate. First, we draw a circle and its radius 'r'. Then draw another radius close to it, so that it forms a small triangle-like figure. To find the area of the complete circle, divide the circle ...more
It's that time of the year again when scores of students are flocking to stores for school supplies. Pens, pencils, books, and for math students, calculators. Graphing calculators like the ubiquitous TI-83 (and 84) series have been a staple of high school and college math cla ...more
Can you dissect an equilateral triangle into pieces that can be rearranged into a square? If you think you can, you may have mastered the Pythagorean theorem. Can you figure out how to draw a straight line without a reference edge? If so, you might just be the pioneer of the ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Need help figuring out the sine, cosine, and tangent of an angle in a right triangle? Need to know how to solve a matrix-form linear equation in algebra? Need help solving problems involving 45°-45°-90° right triangles? You're in luck. From Ramanujan to calculus co-creator Got ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Does your geometry homework have you stumped about finding the sides of a 30-60-90 right triangle? Have no fear, in this excellent video, Davitily from Math Problem Generator explains the process step by step using easy to follow examples. The video covers common examples and ...more
Watch to learn how to use graphs to help analyze sine, cosine, and tangent functions in trigonometry.
Linear equations are inescapable in life - whether you're taking algebra, geometry, or trigonometry, linear equations are the foundation of math as we know it. Keep your mind sharp and your pencil sharpened with this introductory video on solving basic linear equations. You'l ...more
While the public now knows much more about the Magic Leap One: Creator Edition today than it did yesterday, there's still a quite a bit that's unknown. One of the most significant questions — with any mixed reality product — is the field of view. How much of what we see throug ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
In this video tutorial, viewers learn how to find the length of a triangle using sine. This task is very easy, fast and simple to do. This formula can only be done on right triangles. Begin by finding the angle first and figure which trigonometric ratio to use. Then find which ...more
Learn how to graph the amplitude and periods of sine and cosine functions in basic trigonometry. Learn how to use trigonometric functions to calculate the sides of a right triangle. Need to know how to solve a matrix-form linear equation in algebra? From Ramanujan to calculus ...more
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
New to trigonometry? Learn how to calculate cosine, sine and tangent with this lesson. 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 ...more
Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics s ...more
Reuben Margolin builds large scale kinetic sculptures based off of mechanical waves. Some of his sculptures contain hundreds of pulleys all working in harmony with each other to create sinusoidal waves and their resulting interference patterns. He designs them all on paper and ...more
How To:
Unlock the Power of Visual Intelligence on Your iPhone to Translate and Explore the World Around You
How To:
Generate Professional Drawings in Seconds Using Image Wand on iOS 18.2 or iPadOS 18.2
How To:
Share Your Lost AirTag or Find My Tracker's Location with Contacts or Airlines for Easier Recovery
How To:
Use Genmoji to Create Custom Emoji That Work Just Like Regular Emoji in Messages, Notes, and More
How To:
Make Typing Text Easier to Read on iPhone, iPad, or Mac with Apple's Hover Typing Tool
How To:
Change the Default Web Browser App on Your iPhone to Open Links in Chrome, Firefox, Safari, and More
How To:
Use Apple Intelligence's Image Playground to Craft Custom Drawings and Animations for Almost Anything You Can Think Of
How To:
Follow the 2024 Election Results in Real Time with Apple News' Live Activity for iPhone, iPad, and Apple Watch
How To:
Experience Music on Your iPhone Like Never Before with Music Haptics, Which Lets You Feel Every Beat
How To:
Generate Text, Images, and Insights with Apple Intelligence's Built-in ChatGPT Integration
How To:
Remove Unwanted Objects, People, and Distractions in Photos on Your iPhone, iPad, or Mac
How To:
Quickly Pixelate Faces in Photos on Your iPhone, iPad, or Mac to Blur Out People's Identities
How To:
New Menu Lets You Set Default Apps on Your iPhone or iPad for Calling, Messaging, Emailing, Web Browsing, and More
How To:
30 Must-Know New Features in iOS 18.1 and iPadOS 18.1 That'll Make You Want to Update
How To:
Easily Record Phone Calls on Your iPhone and Get Auto-Generated Transcripts and Summaries
How To:
Download and Install iOS 18.2 Beta or iPadOS 18.2 Beta to Try New iPhone or iPad Features First
How To:
Apple Music's 17 Hidden Features and Changes You Might've Missed on iOS 18 and iPadOS 18
How To:
Create and Manage Reminders Without Ever Leaving the Calendar App on Your iPhone, iPad, or Mac
How To:
Apple's Latest Podcasts App Update Brings 7 Must-Try Features in iOS 18, iPadOS 18, and macOS 15
How To:
Apple's Big TV App Update Gives You 10 New Features and Changes to Enhance Your Viewing Experience
How To:
Unlock the Power of Visual Intelligence on Your iPhone to Translate and Explore the World Around You
How To:
Use FaceTime's Secret Hand Gestures and Reaction Buttons to Add Animated On-Screen Effects to Your Video Feed
How To:
Generate Professional Drawings in Seconds Using Image Wand on iOS 18.2 or iPadOS 18.2
How To:
Share Your Lost AirTag or Find My Tracker's Location with Contacts or Airlines for Easier Recovery
How To:
See Passwords for Wi-Fi Networks You've Connected Your Android Device To
How To:
Create an Admin User Account Using CMD Prompt (Windows)
How To:
Use Genmoji to Create Custom Emoji That Work Just Like Regular Emoji in Messages, Notes, and More
How To:
Use Kismet to Watch Wi-Fi User Activity Through Walls
How To:
See What Traffic Will Be Like at a Specific Time with Google Maps
How To:
Clone Any Android App on Your Samsung Galaxy Phone Without Using Any Third-Party Tools
How To:
New Menu Lets You Set Default Apps on Your iPhone or iPad for Calling, Messaging, Emailing, Web Browsing, and More
How To:
Hack Android Using Kali (Remotely)
How To:
Remove the Orange Bars in Battery Saver Mode on Android Lollipop
How To:
16 Harry Potter Spells for Siri That Turn Your iPhone into a Magical Elder Wand
How To:
CC in a Physical Business Letter
How To:
20 Surprisingly Practical Uses for Apple AirTags
How To:
19 New Messages Features in iOS 18, iPadOS 18, and macOS 15 You Didn't Know You Needed
How To:
Your iPad Has a Hidden Built-in Calculator You're Not Using — Here's How to Unlock It
How To:
Use Any Animated GIF as Your iPhone's Lock Screen Wallpaper
How To:
Access All Your Mac's Files Right on Your iPhone or iPad — No Third-Party Software Needed
How To:
Ditch the Dongle & Make Any Wired Headphones Work with Bluetooth
How To:
Remove Unwanted Objects, People, and Distractions in Photos on Your iPhone, iPad, or Mac
Warning:
Sensitive Info You Black Out in Images Can Be Revealed with a Few Quick Edits on Your iPhone
How To:
30 Must-Know New Features in iOS 18.1 and iPadOS 18.1 That'll Make You Want to Update
Modular Origami:
How to Make a Cube, Octahedron & Icosahedron from Sonobe Units
How To:
Find Identifying Information from a Phone Number Using OSINT Tools
How To:
Use Burp & FoxyProxy to Easily Switch Between Proxy Settings
How To:
Download and Install iOS 18.2 Beta or iPadOS 18.2 Beta to Try New iPhone or iPad Features First
How To:
Use Apple Intelligence's Image Playground to Craft Custom Drawings and Animations for Almost Anything You Can Think Of
How To:
Scan for Vulnerabilities on Any Website Using Nikto
How To:
Turn Any Website into a Full-Screen App on Your iPhone
How To:
The Complete Guide on How to Build a Crystal Radio—Plus How They Work
How To:
19 Harry Potter Spells Your Android Phone Can Cast Using Google Assistant
How To:
Fold an Origami F-18 Fighter Jet Out of a Dollar Bill
How To:
Easily Record Phone Calls on Your iPhone and Get Auto-Generated Transcripts and Summaries
How To:
Test Your Samsung Phone by Using Secret Code *#0*#
How To:
100+ Secret Dialer Codes for OnePlus Phones
How To:
Build a Tree Farm in Minecraft for Easy Access to All Types of Wood
How To:
Change the Default Web Browser App on Your iPhone to Open Links in Chrome, Firefox, Safari, and More
Money Origami, Flower Edition:
10 Different Ways to Fold a Dollar Bill into a Blossoming Bloom
