17 find the part of the triangle labeled X in the figure A

17.

find the part of the triangle labeled X in the figure.

A = 23.54 degrees
c=7180

X=_______

Solution

from the figure hypotenuse= 7180

sin(23.54) = opposite side /hypotenuse

sin(23.54) = x / 7180

0.4 = x/7180

x =7180x 0.4

x=2872