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ayemisschocolate ayemisschocolate
  • 02-03-2017
  • Mathematics
Answered

How to find the value of x

How to find the value of x class=

Verified Answer :

ChandrikaP ChandrikaP
  • 02-03-2017

Sum of interior angle is (n-2)×180
Here n=(7-2)×180
5×180
900
So add all angles n minus from900
X=121

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