Question

Find the value of x in the triangle shown below.

Choose 1 answer:
A.) x=√55
B.) x=7
C.) x=5
D.) x=√32

Answer 1

A

Explanation:

`{8}^(2) = {x}^(2) + { 3}^(2) \\ {x}^(2) = {8}^(2) - {3}^(2) \\ {x}^(2) = 64 - 9 \\ x = √(55) = 7.416`