Help?

Question

0

470

2

ABCDEFGHIJ is a regular decagon. The rotation centered at G with an angle a takes D to J. Given that a is less than 180 degrees, find a.

Guest Oct 25, 2020

Guest · Answer 1 · 2020-10-25T08:59:22

0

angle a = 72 degrees

Guest Oct 25, 2020

+1641

0

ABCDEFGHIJ is a regular decagon. The rotation centered at G with an angle a takes D to J. Given that a is less than 180 degrees, find a.

jugoslav Oct 25, 2020