# Determining rotations

Learn how to determine which rotation brings one given shape to another given shape.

In each of these practice problems, a rotation has already occurred. We are given the source (the shape before the rotation), the image (the shape after the rotation), and the center of rotation. From there, we are asked to find the angle of rotation.

Figuring out the angle of rotation without any help is pretty difficult. Thankfully, we can use our rotation tool to try out different angles until we find one that works.

If you find the problems too confusing, we encourage you to click on the "I need help!" button.