Math, asked by ebyruby, 3 months ago

One external angle of a regular polygon is 18º.

a) What is the sum of its outer angles ?

b) How many sides does it have ?

c) What is the sum of its internal angles ?

Answers

Answered by sarvaiyadharmikpravi

1

Answer:

The total measure of its angles is 162*18= 2,916 deg. Each exterior angle of a regular polygon = 20 deg. So the polygon has 360/20 = 18 sides.

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