Using the drawing for Exercise, estimate the measure of the angle to the nearest multiple...

Using the drawing for Exercise, estimate the measure of the angle to the nearest multiple of 5° (e.g., 20°, 25°, 30°, etc.).

a) m ∠ 3

b) m∠4

Judging from the protractor provided, estimate the measure of the angle to the nearest multiple of 5° (e.g., 20°, 25°, 30°, etc.).

a) m ∠1

b) m∠ 2