Two interior angles of a polygon are right angles and sum of remaining angles is 720°. Find the number of sides of the polygon.
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Sum of the exterior angle other than 90
= 180
therefore no. of side = 180/60
=3
=3 +2
= 5
Read more on Brainly.in - https://brainly.in/question/1199613#readmore
= 180
therefore no. of side = 180/60
=3
=3 +2
= 5
Read more on Brainly.in - https://brainly.in/question/1199613#readmore
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