Question

Find the value of x. Round to the nearest tenth.

(picture attached below)

A. 16.4
B. 14
C. 11.5
D. 34.9


Thanks in advance! :D

Answer 1

sine (35) = x / 20
x = sine (35) * 20
x = 11.4716
Answer is C

Answer 2

Right triangle means:
sin, cos, and tangent

Here, we can see that:
sin 35° =
`(x)/(20)`

Simplify.

20sin 35° = x

Multiply 20 by sin of 35 degrees.

x = 11.47(ROUNDED)

Answer: Choice C