Given a triangle on the xy plane with the following coordinates for its vertices: A(2.5,1), B(1,3) and C(4,3), rotate it on the xy plane by 60° CW (clockwise) about; a) the Z axis b) the point A....

Given a triangle on the xy plane with the following coordinates for its vertices: A(2.5,1),
B(1,3) and C(4,3), rotate it on the xy plane by 60º CW (clockwise) about;
a) the Z axis
b) the point A.
Determine the new coordinates for A, B and C and draw the triangle.

Please write nicely. Thank you

Extracted text: Given a triangle on the xy plane with the following coordinates for its vertices: A(2.5,1), B(1,3) and C(4,3), rotate it on the xy plane by 60° CW (clockwise) about; a) the Z axis b) the point A. Determine the new coordinates for A, B and C and draw the triangle.