A triangle has sides with lengths of 7 meters, 11 meters, and 13 meters. Is it a right triangle?

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Science & Mathematics by Anonymous 2018-05-26 12:05:32

Social Science

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Anonymous

7²+11²=49+121=170 and 13² =169 Since 170≠169 Hence 7²+11²≠13² Hence this triangle is NOT a right triangle.