+0

0
76
2

Let B, A, and D be three consecutive vertices of a regular 18-gon. A regular heptagon is constructed on $$\overline{AB}$$, with a vertex C next to A. Find $$\angle BCD$$, in degrees.

May 15, 2020

#1
0

Angle BCD is 74 degrees.

May 15, 2020
#2
0

nice explanation

Guest May 15, 2020