Math, asked by abhijeetroy9555, 2 months ago

2. How many sides has a polygon the sum of whose interior angles is 1980°?

Use (2n-4)X 90

Answers

Answered by architgarg73

0

Answer:

13

Step-by-step explanation:

1980=2n-4 ×90

2n-4=22

2n =26

n is 13

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