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Can side lengths 14 15 21 make a right triangle? - Answers

By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.



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Can side lengths 14 15 21 make a right triangle? - Answers

https://math.answers.com/algebra/Can_side_lengths_14_15_21_make_a_right_triangle

By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.



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https://math.answers.com/algebra/Can_side_lengths_14_15_21_make_a_right_triangle

Can side lengths 14 15 21 make a right triangle? - Answers

By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.

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      By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.
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