Question

Which describes changing an angle of rotation?

A) Angle of rotation is changed if the angle is translated 5 units up.
B) Angle of rotation is changed if an image is moved about a central point.
C) Angle of rotation is changed if the angle is translated 5 units to the left.
D) Angle of rotation is changed if the two rays that form the angle are extended.

Answer 1

B

Explanation:

Answer 2

I think the answer is B). because if the angle is changed if it turned on a fixed point. its changed if it translated or if the rays are changed, neither is it changed if it translated to the right either.