How to Measure an Angle Using a Protractor: 7 Steps - wikiHow
2024年1月16日 · To measure an angle using a protractor, place the center of your protractor at the vertex of the angle, which is where the two lines come to a point. Then, line up one line with the protractor’s baseline, which is the solid line on the bottom with a “0” at either end.
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How to Use a Protractor to Measure & Draw Angles - wikiHow
2024年7月1日 · You can use a protractor to measure and draw angles. To measure angles with a protractor, first place the center point along the bottom edge of the protractor over the vertex of the angle you're measuring. Line up the bottom edge of the protractor with one leg of the angle.
HOW TO USE A PROTRACTOR TO MEASURE ANGLES! - YouTube
2016年1月25日 · On this tutorial, you will learn how to use a compass protractor to measure angles. Free Lesson Guide & Practice Worksheet: https://www.mashupmath.com/blog/how-t...
How to Measure Angles Using a Protractor
2023年3月23日 · This video is a beginner's guide to mastering the protractor. I show you step by step how to use a protractor to measure angles. I also break down an example...
How to Use a Protractor: Your Complete Guide — Mashup Math
2021年2月23日 · This free guide to how to use a protractor to measure angles and how to read a protractor includes several step-by-step examples, an animated video lesson, and a free practice worksheet with answers.
How to Use a Protractor - Inch Calculator
You can use a protractor to measure an angle in a few simple steps. First, identify the vertex, or center point, of the angle, then place the origin/center-point of the protractor over the vertex. Then line up the bottom edge of the protractor with one of the edges, or rays of the angle, and finally read the measurement of the angle.
How To Use A Protractor To Measure And Draw Angles …
2022年8月18日 · In this video we discuss how to use a protractor to measure and draw angles. We go through examples using the left and right side of the protractor to measu...
Protractor | How to use a Protractor | Solved Examples - BYJU'S
Use a protractor, find the measure of ∠CAB and find its supplementary angle. Solution: Using a protractor, measure ∠CAB = 75 o and its supplementary angle is 105 o.
Using a Protractor - Math is Fun
Try to measure the angles A, B and C inside the triangle. Drag the protractor and rotate it using arrow keys. Be careful which angle you read from the protractor. Hint: if you get them all correct, they will add up to 180°.
How to use a protractor to measure angles - Math Open …
In the animation below, we use a protractor to measure two angles. A protractor usually has two scales, starting at zero at opposite ends. The animation shows how to use both scales. The two angles are vertical angles and this also verifies that vertical angles are congruent.
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