what is the length of side x on the right triangle below? 3 5 a $sqrt{34}$ b 4 c 8 d $sqrt{24}$

what is the length of side x on the right triangle below? 3 5 a $sqrt{34}$ b 4 c 8 d $sqrt{24}$

what is the length of side x on the right triangle below? 3 5 a $sqrt{34}$ b 4 c 8 d $sqrt{24}$

Answer

Explanation:

Step1: Apply Pythagorean theorem

In a right - triangle, $a^{2}+b^{2}=c^{2}$, where $c$ is the hypotenuse. Here, $a = 3$, $b = 5$, and $x$ is the hypotenuse. So $x=\sqrt{3^{2}+5^{2}}$.

Step2: Calculate the value

$x=\sqrt{9 + 25}=\sqrt{34}$.

Answer:

A. $\sqrt{34}$