Question

1. Find the values of x.

If you use Special Right Triangles, leave your answer in simplest radical form. If you use Trigonometry, round your answer to the nearest tenth. The diagram is not drawn to scale.
(2 points)

Answer 1

x = 9√3

Explanation:

x^2 = 18^2 - 9^2

x^2 = 324 - 81

x^2 = 243

x = 9√3