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How do I solve this. Please help!!

How do I solve this. Please help!!-example-1

1 Answer

4 votes

Answer:

x = 4
√(2)

Explanation:

Using the sine ratio in the right triangle and the exact value

sin45° =
(1)/(√(2) ) , then using the upper 45°

sin45° =
(opposite)/(hypotenuse) =
(4)/(x) =
(1)/(√(2) ) ( cross- multiply )

x = 4
√(2)

User DarkHalo
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