Why is Write an Equation a good strategy for solving this problem? An equation can be used to show how one quantity depends on the others.
Equations can always be solved.
Equations make more sense than diagrams.
Math problems should always be solved with an equation.

An equation can be used to show how one quantity depends on the others.

Step-by-step explanation:

got it right on imagine math

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47