, where a and b are the two lengths of the triangle, and c is the hypotenuse (which is x).
(the c is the same as x, just letting you know)
(I replaced c with x just so you can understand better that we are trying to find x, the hypotenuse)
which simplifies to 
A=16.7
B=17
C=23
D=7
...
Answers: 1
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