Question

A convex polygon has 90 diagonals. The number of sides is
a)12
b) 15
c) 10
d) 18​

Answer 1

Step-by-step explanation:

If a polygon has 90 diagonals the no. of its sides is given by _______a 12 b 11 c 10 d 15.

Missing: 18 ‎| Must include: 18