ayebaehae
ayebaehae ayebaehae
  • 01-11-2017
  • Mathematics
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A triangle has sides of lengths 6, 2, 7. Is it right triangle?

A triangle has sides of lengths 6 2 7 Is it right triangle class=

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BrainIess
BrainIess BrainIess
  • 01-11-2017
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.
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