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12-10-2017
Mathematics

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How to solve 45 45 90 triangle given hypotenuse?

Respuesta :

13-10-2017

From the Special Triangle Theorem, the hypotenuse is equal to the side lengtht times the Sqrt(2).
So hypotenuse H = xSqrt(2), x=H/Sqrt(2).
Using numbers, if H = 7, then x = 7/Sqrt(2) = 7Sqrt(2)/2 to rationalize it.

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