Question

What is the magnitude of symmetry when the order is 3?

a. 60 degrees
b. 30 degrees
c. 90 degrees
d. 120 degrees

Answer 1

That would be D.

Explanation:

If the order of symmetry is 3, that means you would need to rotate the polygon 3 times at a certain angle for it to map back on top of itself. So you would be turning it 360 degrees. Just do 360/3 and you would get 120 degrees.