Question

PLEASE HELP AND EXPLAIN! Find the height of the triangle.

A. 9.4
B. 3.6
C. 3.4
D. 6.6

Answer 1

you are given the hypotenuse and an angle, and you need to find the opposite side, use sine
sin20=x/10
x=10*sin20
use a calculator: x=3.4

Answer 2

Hello!


So you need to find the sin of the angle:

sin20 = x / 10

10 x sin20 = x

x = 3.4

Hope this helps :))