Use a Protractor to Measure Triangle

In this video, we learn how to use a protractor to measure the height of any object. First, attach a level to the protractor, followed by a straw at the 45 degree angle. Next, walk back form the object while looking through the straw. Keep walking back until you spot the top o ...more

This video in the Education category will show you how to use a protractor to measure an angle. This video is from Brightstorm. In Geometry it is important to know how to measure an angle. This is a very simple and easy process. In order to measure an angle, you will need a pr ...more

Confused with how to use your protractor for Geometry homework? In this helpful video, Doug Simmons from free math tutoring provides easy to understand classroom examples explaining how to use both sets of numbers on your protractor. Provides easy to remember rules that will k ...more

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

If you have a circular or semicircular protractor like the one used in this video, making a pie chart is as easy as – well — pie. This will teach you how to use your protractor to measure out each individual slice in your pie chart. Learn how to visualize statistical data thro ...more

Know the length of two sides of a triangle and want to know the third? With the Pythagorean theorem, a^2+b^2=c^2, it's easy! Learn how to use it with this free video geometry lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightes ...more

Learn how to use a protractor when measuring math angles. An angle is formed by two rays with a common endpoint called the vertex. The most common unit used when measuring angles is the degree. Follow these easy steps when using a protractor to measure angles: 1) Place the ...more

Take a look at this instructional video and learn how to use the protractor tool in Google SketchUp. To measure in any direction or orientation, the protractor will align itself to any surface that it touches. This tutorial covers how to measure angles, create construction gui ...more

This tutorial describes the method to calculate the area of a triangle and a parallelogram To calculate the area of a triangle: 1. Draw a perpendicular line from the base to the top vertex of the triangle.2. Measure the length of this perpendicular line and call it as its heig ...more

Learn how to do a rotation in geometry with this video! First step is to pout the pencil into the compass. Adjusting the pencil and compass needle is same. Suppose you want 165 degree size circle. Measure the reading with compass in protractor. Note the point and adjust the co ...more

Meet the Pythagorean theorem—an indispensable tool for any budding geometer. The Pythagorean theorem will allow you to measure the hypotenuse or any other side of a right triangle when the length of its other two sides are known. For specific, step-by-step instructions on how ...more

In this video, we learn how to draw Rukia. Start out by drawing a circle with a triangle shape at the bottom. Then, draw reference lines in the face to measure where the features of the face are going to be. After this, start to draw in the details of the face. Draw the eyes, ...more

Free Math Tutoring teaches you in this video how to calculate the area of a triangle using a basic formula. The area of a triangle is (b times h)/2. B is the base of the triangle and h is the height. This formula works for all kinds of triangles. Sometimes you won't have the h ...more

Chef Jason Hill shows how to use a grill box smoker. This box will turn your propane or gas grill into a temporary smoker. The box is used to hold wood smoking chips. Place the box over the burner to produce smoke flavored food. Most smoker boxes come flat, so some grills can ...more

This Photoshop tutorial goes over how to "Pick-up" Color. Using the Info Palette. Sampling up to 4 colors. Measuring distances and angles with the Protractor option.

In this tutorial, we learn how to draw a parallelogram given base, angle & altitude. First, you will draw the base of the parallelogram, using your ruler to measure out the line. Next, you will draw a dotted line perpendicular to the line that you just drew that is 3 cm in len ...more

Why would you blow upwards of $200 or $300 on a bikini when you can craft a perfect good one yourself? Don't believe us? Then watch this video by fashion DIY expert Gianny L to prove yourself wrong. All you need is a yard or so of cloth (choose a summery print to look pool or ...more

Two dimensional objects are measured in terms of perimeter and areas. A perimeter of a two dimensional object is the distance around that object. If you want to find the perimeter of an object, all you need to do is add up each one of the lengths of sides of that object. If yo ...more

Two cousins teach how to make the perfect origami rose Obtain a square sheet of paper, preferentially origami paper. 6X6 is the best size for the paper, but 15X15 will also be fine. If the paper is not square, measure the sides and cut the paper to make it a square. Fold in th ...more

Onigiri is simple, but still good. Also good toasted For this you'll need: Short grain rice Nori Some filling (fish, umeboshi, other tsukemono, etc.) Make rice according to the directions on its package. Cut the top off of a zipper bag and place the bag in a 1/2 cup measurin ...more

Paul teaches how to make a paper hat. The supplies you'll need are a piece of paper and a measuring device. !. Fold the paper in half. Measure to make sure its half. 2. Fold the paper so hat the unfolded side is up. 3. Fold the side as if you're making a triangle. You don't wa ...more

Make simple snowflakes from paper. You can tape these snowflakes to a window for a nice winter decoration or paste them onto a piece of folded construction paper for a great winter card. Supplies needed: * White paper * Scissors * Optional: A protractor * Optional: Glitte ...more

This video will teach you how to make a curvy fox tail for a fursuit! From the Creator: What you'll need: 1/2 yard of rust colored fur that is at least 20x60 inches 1/4 yard of white colored fur (or whatever color you want to be the tip cut out the fox tail in REVERSE of each ...more

If you want to draw full body manga characters you need to make sure you know how to draw legs. First you should draw hid lines in a box and then connect legs. Make sure you have a gap for the legs and that the legs as even. Draw two circles for the buttocks and then draw legs ...more

Whether for a boy or a girl, a Pilgrim costume is one of the easiest costumes to make. You Will Need * A basic black outfit * Black shoes * Thick white knee socks * Several yards of white fabric or felt * Scissors * Needle and thread, or a glue gun * A white half-apron * Four ...more

Need a way to keep the kids busy on a rainy day? Making a pop-up card is quick, easy, and will entertain them for hours! Watch this video to learn how to make a pop-up card. You Will Need * Imagination * Colored construction paper * A pencil * A ruler * Safety scissors * Mar ...more

In this video you can learn how to make an easy origami fortune teller. Fold an 8 1/2 by 11 inch sheet of paper into a triangle shape. There will be a strip of paper left at the bottom of the paper after completing this step. Cut off this strip of paper and discard it. Open th ...more

Need to figure out the area of a trapezoid for a household project? Even if you just want to sound smart, there is a simple formula that can be used every time you need to find the area of a trapezoid. Try the formula and see how good you are at geometry. A trapezoid is a fou ...more

In this video you can learn how to find the area of a hexagon. Visualize that the hexagon is made up of six equilateral triangles, with each side of the hexagon as the base for a different triangle. Determine the length of any triangle side by measuring it. Each side should be ...more