Find the missing side length

asked Mar 12, 2021 79.2k views

2 votes

by Wogan

7.7k points

Please log in or register to add a comment.

4 votes

Answer:

The length of the missing side is

$4 √(5) \\ if \: you \: want \: it \: not \: simplified \: it \: would \: be \: \\ √(80)$

Explanation:

You could do Pythagorean theorem which is:

${a}^(2) + {b}^(2) = {c}^(2) \\ {8}^(2) + {4}^(2) = {c}^(2) \\{64} + {16} = {c}^(2) \\ √(80) = {c}^(2) \\ 4√(5) = c$

DJafari answered Mar 16, 2021

8.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers