Answer:
Step-by-step explanation:
Hi there!
Please see the attached picture.
Hope it helps!
Don’t download it it’s a virus
Central angle of a regular polygon:
Ф = 360° : n.
If n=12: Ф = 360° : 12 = 30°
At the angle of rotation Ф = 30° the image of the polygon will coincide with the preimage.
Answer:
B
Step-by-step explanation: