Question

Find the value of in the triangle shown below

9, 7, and x around the triangle

Answer 1

Answer:square root of 130

Answer 2

5.66 units

Explanation:

A's per our discussion, x is a leg of right triangle.

Therefore, by Pythagoras theorem:

`x = \sqrt{ {9}^(2) - {7}^(2) } \\ = √(81 - 49) \\ = √(32)`

`x = \sqrt{ {16}^(2) - {12}^(2) } \\ = √(256 - 144) \\ = √(112)`