W7an3derechixyorkj W7an3derechixyorkj

31-08-2016
Mathematics

Answered

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

75°

45°

36°

30°

Verified Answer :

HomertheGenius HomertheGenius

02-09-2016

Central angle of a 12-sided regular polygon:
360° : 12 = 30°
Answer: D ) 30°

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ericaconley2024 ericaconley2024

14-08-2018

the answer is

d=30 degrees

Answer Link

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