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A triangle with sides lengths of 17, 21, and 10. is this a right triangle?
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2 votes
A triangle with sides lengths of 17, 21, and 10. is this a right triangle?

User Roy Levy
by
5.0k points

1 Answer

5 votes
Use Pythagorean thrm
17^2+10^2=21^2
289+100=441
389≠441
This is not a right triangle
User Martin Christiansen
by
4.7k points
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