Question

My name is nessalovetrillo i am prepping and studying to test myself out of the math class I’m in to a high level of math this is for a study guide

Answer 1

In the given right triangle

Applying the Pythagorean Theorem

we have that

9^2=x^2+5^2

solve for x

x^2=9^2-5^2

x^2=81-25

x^2=56

x=√56

simplify

x=2√14