Triangles DEF and D'E'F' are shown on the coordinate plane below:
What rotation was applied to triangle DEF to create triangle D'E'F'?

Answer choices:
90° counterclockwise
90° clockwise
None of the above
180°

Triangles DEF and DEF are shown on the coordinate plane below What rotation was applied to triangle DEF to create triangle DEF Answer choices 90 counterclockwis class=