Angles

To measure an angle: 1. Find the center hole on the protractor.

2. Place the hole over the vertex of the angle you want to measure.

3.Line up the zero on the straight edge of the protractor.

4. Find the point where the second line intersects the curved side of the protractor.

5.Read the number that is written on the protrcator where that line intersects. This is the measure of the angle.

Use this link to watch a video on measuring angles. [|measuring angles]