1 Answer

Craig Myles · Answer 1 · 2022-01-31T02:22:27+0000

Answer:

x=√(14)

Explanation:

This triangle is a 45-45-90 triangle.

By using the image I posted, we can find x easily.

So, we have
√(7) as one of the sides.

They hypotenuse, which is x is just
√(7) √(2)

Simplify and we get x =
√(14)

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