Find the missing length of this
triangle using the Pythagorean
Theorem. Show all your work.

Answer:
50 ft
Step-by-step explanation:
Missing side of the given right triangle is hypotenuse.
By Pythagoras Theorem:
[tex]hypotenuse ^{2} = {30}^{2} + {40}^{2} \\ \\ = 900 + 1600 \\ = 2500 \\ \\ hypotenuse = \sqrt{2500} \\ \\ hypotenuse = 50 \: ft \\ [/tex]
Thus the length of the missing side of the right triangle is 50 ft