Wich of the followings ratios are equivalent to 8: 6 4: 3 select all that apply 6: 8 16 : 12 10: 8 7: 5

16 :12

Step-by-step explain

You can right this as a fraction like 8/6 and if you multiply both the denominator and numerator by 2 you will get 16:12

(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