Question

Enter the hieght of the ramp (h), in inches. Round your answer to the nearest whole inch.

Answer 1

Given data:

The given right angle triangle.

The expression for sin(22°) is,

`\begin{gathered} \sin (22\degree)=\frac{h}{132\text{ in}} \\ h=(132\text{ in) sin(22}\degree) \\ =49.44\text{ in} \\ \approx49\text{ in} \end{gathered}`

Thus, the value of height is 49 inches.