Respuesta :

altavistard
Note that sin 45 deg = opposite side  /  hypotenuse.

                                  1               7sqrt(2)
Here, sin 45 deg = ----------- = --------------
                                sqrt(2)             x

Cross multiplying, we get x = 7 [sqrt(2) ]^2 = 7(2) = 14 (answer)
abiparker23

Answer:

14

I took the test

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