Question

A square is rotated about its center. Select all of the angles of rotation that will map the square onto itself.

A. 45 degrees
B. 60 degrees
C. 90 degrees
D. 120 degrees
E. 180 degrees
F. 270 degrees

Answer 1

The angles of rotation that will map a square onto itself are 90 degrees, 180 degrees, and 270 degrees. Hence the correct answer is option C , E and F

Step-by-step explanation:

To map a square onto itself, the angle of rotation must be a multiple of 90 degrees. Therefore, the angles of rotation that will map the square onto itself are:

• 90 degrees
• 180 degrees
• 270 degrees

Hence the correct answer is option C , E and F