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What is the value of x? right triangles and trigonometry.

What is the value of x? right triangles and trigonometry.-example-1
User Apen
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1 Answer

6 votes

Answer:

The value of x is 10√2, so A is correct.

Explanation:

In an isosceles right triangle, the length of the hypotenuse is √2 times the length of a leg. Since each leg has length 10, the hypotenuse has length 10√2. A is correct.