Question

Or D : X=9


Choose one answer pls

Answer 1

Answer:

$x=\sqrt{41}$

Step-by-step explanation:

Pythagorean theorem: $a^{2}+ b^{2}=c^{2}$

Answer 2

Answer:

Option B

Step-by-step explanation:

Pythagorean Theron is:

$a^2+b^2=c^2\\\\\text{a and b - legs}\\\text{c - hypotenuse}$

We would be solving for 'c', or the hypotenuse.

$4^2+5^2=c^2\\\\16+25=c^2\\\\41=c^2\\\\\boxed{\sqrt{41}, -\sqrt{41} =c}$

The correct answer should be option B.

Hope this helps.