Question

Ques.45:- The interior angle of a regular polygon is 156°. Find the number of sides of the regular polygon-
(a) 12
(b) 13
(c) 14
(d) 15
which option is true??​
and solve it step-by-step

aur ek important baat nhi pata toh answer mt dena.. itz ok​

Answer 1

Answer:

Option D is correct. All are isosles triangles with angles 78°,78°,24°

The central angle of each triangle is24°. Therefore the number of triangles =360/24=15

Hence the sides are 15