A public school in your city has 1710 girls among the 2970 students. What is the ratio of boys to girls in school

The simplest answer would just be 14:19

However the unsimplified answer is 1260:1710

(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