Math, asked by Yashtoo, 1 month ago

In the given figure. What makes AOB a straight line?

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Answers

Answered by sunitasatishmore

0

Answer:

2x+ 30= 3x

30= 3x-2x

30=x

hence, 2(30)+ 30

=60 +30

=90

when both angles are 90 then AOB will be straight line

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