Question

estimate the given rotation within 10 degrees:
answer attempt 1 out of 3
estimated angle:

Explanation:

Step1: Analyze the position of the angle

The angle is between the positive \(x -\)axis and the terminal side. The positive \(y -\)axis is at \(90^{\circ}\).

Step2: Estimate the angle

The angle is less than \(90^{\circ}\). By visual inspection, it seems to be about \(70^{\circ}\) (since \(90 - 20=70\) and it is not too close to \(90^{\circ}\) or \(0^{\circ}\)).

Answer:

\(70\)