Math, asked by manal65, 3 months ago

Find the number of sides of a regular polygon
if each interior angle of the polygon
is
(a) 140°, (b) 162, (c) 172,
(d) 175

Answers

Answered by ajaykmr647
4

Answer:

21

Step-by-step explanation:

5 interiors sides of 172 degrees means it will have 5exterior angles of 8 degrees each. total exterior angle sum by these 5sidesis 40 . we need 320 more as sum of all exterior angles in polygon is 360.

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