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Sec.01) Choose the correct alternative from the following:-(i) Each interior angle of a polygon is 135º.How many sides does it have?6)7d) none of thesea) 6 |
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Answer» aa8Eachinteriorangleofaregularpolygonwithnsides=180−(360n)⇒180−(360n)=135⇒360n=45⇒n=8 ans. |
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