If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with t

Question

Mama L [17]

3 years ago

12

If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with t

he preimage?
75°

45°

36°

30°

Mathematics

2 answers:

scoray [572] · Answer 1 · 2022-05-19T01:20:16+03:00

scoray [572]3 years ago

7 0

Answer:

D: 30

Step-by-step explanation:

zhuklara [117] · Answer 2 · 2022-05-18T22:53:37+03:00

zhuklara [117]3 years ago

5 0

At the center of the polygon are twelve 30° angles - 360° / 12.If the polygon is rotated 30° the image (transformation) shall coincide with the preimage (the figure before transformation).