Question

5 1 point A high rise apartment is on fire. 1 There are two people in a window that is 14.5 feet above the What angie must the ladder make with the ground in order to 2 Type your answer... 3 4

Answer 1

Detrmine the angle of ladder by uisng the trigonometric ratio.

`\begin{gathered} \sin \alpha=(14.5)/(22) \\ \alpha=\sin ^(-1)(0.66) \\ =41.29 \\ \approx41^(\circ) \end{gathered}`

So answer is 41 degree.