Question

The radius of the circle circumscribed about a regular n-gon, A1, Az5....A, is equal to R, then the product of all sides and of all diagonals is equal to:

n n(n-1)

(a) n²R 2

(c) nR"

(6) n" Rn (n-1)

(d) none of these


(also give the solution )​

Answer 1

Answer:

Option D is the correct answer hope it helps you thank you