Question

A ladder leans against a house at a 60° angle to the ground.



If the ladder extends to a length of 158 inches, what is the height of the house rounded to the nearest hundredth of an inch? Type the numeric answer only in the box below.

Answer 1

ratio of 30 - 60 - 90 triangle are \(1:\sqrt{3}:2\)

Answer 2

take
\[158\times \frac{\sqrt{3}}{2}\]

Answer 3

136.83?