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riadik2000 [5.3K]
3 years ago
5

The hypotenuse of a 45 degrees -45 degrees -90 degrees triangle measures 10 root of 5 in.

Mathematics
1 answer:
juin [17]3 years ago
3 0

Answer:

5\sqrt{10}\ in

Step-by-step explanation:

<u><em>The question is </em></u>

Find the measure of the legs

we know that

In a 45 degrees -45 degrees -90 degrees triangle, the measure of the legs are equal

Let

a ----> the measure of one leg

Applying the Pythagorean Theorem

(10\sqrt{5})^2=a^2+a^2

solve for a

500=2a^2

Divide by 2 both sides

a^2=250

a=\sqrt{250}\ in

Simplify

a=5\sqrt{10}\ in

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