Question

Find the value of x. Round to the nearest tenth of a unit. Both 9 and 10 please.

Answer 1

1A

2D

3D

4A&D

5D

6C

7A

8C

9C

10A

Answer 2

Problem 9
By definition,

`tan 22^(o) = (203)/(x) \\ 0.404 = (203)/(x) \\ x = (203)/(0.404)= 502.44`

Answer: 502.4 m

Problem 10
From geometry, the angle opposite x is 27°.
By definition,

`sin 27^(o) = (x)/(580) \\ 0.454 = (x)/(580) \\ x=(580)(0.454)=263.32`

Answer: 263.3 yd