Question

what is the hypotenuse is b id 8 and a is 9

Answer 1

Answer:

root under 145 is the ans of your ques

Answer 2

Answer:

$\huge\boxed{\sqrt{145}\approx12.04}$

Step-by-step explanation:

Use the Pythagorean theorem:

$leg^2+leg^2=hypotenuse^2\\\\a^2+b^2=c^2$

We have

$a=9;\ b=8$

Substitute:

$c^2=9^2+8^2\\\\c^2=81+64\\\\c^2=145\to c=\sqrt{145}$