Question

Which is the angle measure represented by 7.5 rotations clockwise?

Answer 1

1 rotation equals 360 degrees. 1/2 of a rotation equals 360/2 = 180 degrees. So, 7 times 360 degrees = 2520 degrees plus 180 degrees = 2700 degrees.

Answer 2

-2700°

Explanation:

• 1 rotation is 360°, also
• Counterclockwise angles are POSITIVE ANGLES & Clockwise angles are NEGATIVE ANGLES

7.5 rotations is
`360*7.5=2700` degrees

and since it is clockwise, the angle is negative.

Hence, 7.5 rotations clockwise means -2700°