Which is the length of the third side of the right triangle?
13 cm
30 cm

√731 ≈ 27.03701167

Step-by-step explanation:

Use Pythagorean theorem to find this answer

a² + b² = c²

Let's say 13 is a and 30 is c

13² + b² = 30²

This gives you 169 + b² = 900

Subtract 169 from both sides and get b² = 731

Root both sides

√731 is already in the simplest form so that would be your final answer.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

the answer will be