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Doss [256]
2 years ago
6

What is the value of x in the triangle? a 45-45-90 triangle with leg length x and hypotenuse length 4

Physics
2 answers:
mrs_skeptik [129]2 years ago
5 0

Answer:

x = 2\sqrt 2

Explanation:

Given

Hypotenuse = 4

Required

Find x

Since the triangle is a 45-45-90 triangle, the following relationship exists

x^2 + x^2 = 4^2 --- i.e. the other legs are equal

So, we have:

2x^2 = 16

Divide both sides by 2

x^2=8

Take square roots of both sides

x = \sqrt 8

Simplify

x = 2\sqrt 2

myrzilka [38]2 years ago
4 0

Answer:

7√2

Explanation:

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