You make a large bowl of salad to share with your friends. your brother eats 1/3 of it before they come over. you want to divide the leftover salad evenly among six friends. what expression describes the situation? explain

(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

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"