The length of Eunice wooden ramp is 8.77 feet.
Trigonometric ratio
Trigonometric ratios is used to show the relationship between the sides and angles of a right angled triangle.
The ramp has the shape of a right angled triangle. Let l represent the length of the ramp, using trigonometric ratios:
sin(20) = 3 / l
l = 8.77 feet
The length of Eunice wooden ramp is 8.77 feet.
Find out more on trigonometric ratio at: https://brainly.com/question/1201366
