A triangle has sides of lengths 6, 2, 7. Is it right triangle?

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asked Sep 15, 2018 33.4k views

1 Answer

Leana · Answer 1 · 2018-09-20T09:14:09+0000

By the pythagoreans' theorem,

All right-angle triangle with the opposite squared + adjacent squared = hypotenuse squared.

6² + 2² ≠ 7²
Therefore the triangle is not a right angle triangle

Answer is B.

A triangle has sides of lengths 6, 2, 7. Is it right triangle?

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