The ramp of a moving truck touches the ground 11 feet away from the end of the truck. If the ramp makes an angle of 20° relative to the ground, what is the length of the ramp? Round your answer to two decimal places.

(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

dude thats to long figure it

step-by-step explanation:

it is 10.6 according to my calculations