Let's 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 …

I show you step by step how to use a protractor to measure angles. I also break down an example... This video is a beginner's guide to mastering the protractor.

How to measure an angle with a protractor: Place the midpoint of the protractor on the VERTEX of the angle. Line up one side of the angle with the zero line of the protractor (where you see the …

2025年1月20日 · Ah, the protractor! That trusty tool in the math toolkit that can sometimes leave students (and maybe even teachers!) scratching their heads. But no worries—we’re going to …

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 …

2024年9月16日 · In geometry, a protractor is a measuring tool used to draw and measure angles. It is typically a flat, semi-circular or circular instrument marked with degrees from 0° to 180° …

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with how to use a protractor to measure angles. Mr.

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 …

Measuring Angles using a protractor. The diagrams, videos and activities will show you how to use a protractor to measure angles, when to use the outer scale or inner scale, in video …