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45°
9
X
Find the value of x. Write your answer in simplest form.

45° 9 X Find the value of x. Write your answer in simplest form.-example-1
User Mostafa M
by
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1 Answer

6 votes

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Answer:

x = (9/2)√2 = 4.5√2

Explanation:

We know the hypotenuse of an isosceles right triangle is √2 times the length of the side:

9 = x·√2

9√2 = 2x . . . . multiply by √2

(9/2)√2 = x . . . divide by 2

User Jumichot
by
6.5k points