Question

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



If the ladder extends to a length of 132 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

i really need help i only got 20 minutes left

Answer 2

use sin60 = x / 132.

Answer 3

sin60=x/132

Answer 4

Use sin60 = Perpendicular/Hypotenuse..

Answer 5

114.312 metres.

Answer 6

\[\large \sin60 = \frac{x}{132}\]

\[x = \frac{\sqrt{3}}{2} \times 132 \implies \sqrt{3} \times 66\]

Solve this to get the answer..

Answer 7

i got 114.31

Answer 8

Yes you are right...

Answer 9

okay thanks

Answer 10

Welcome dear..