An angle measures the amount of turn between two rays sharing an endpoint.
Grade 4Common Core 4.MD.C.5MDVerified correct ✓
Worked examples
You want to draw an angle made of 75 one-degree turns. What is the measure of the angle you draw, in degrees? Answer: 75
You place a protractor so one ray of an angle lines up with 0°. The other ray crosses the protractor scale at 105. What is the measure of the angle, in degrees? Answer: 105
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Master Measuring and Drawing Angles
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