# the base of a ladder is 10 ft away from a vertical building. The top of the ladder rests at the top of the building. full question below?

the base of a ladder is 10 ft away from a vertical building. The top of the ladder rests at the top of the building. The angle of elevation of the ladder from the bottom of the ladder to the top of the building is 70 degrees∘.

What is the height of the building?

Round to the second decimal place.

A)32.14 ft

B)53.30 ft

C)27.47 ft

D)13.94 ft

### 4 Answers

- sepiaLv 78 months agoFavourite answer
The base of a ladder is 10 ft away from a vertical building.

The top of the ladder rests at the top of the building.

The angle of elevation of the ladder from the bottom of the ladder

to the top of the building is 70 degrees.

h = 10 tan 70 = 27.4747742 = 27.47 (rounded to the second decimal place).

The height of the building:

C) 27.47 ft

- KrishnamurthyLv 78 months ago
h = 10 tan 70 = 27.4747742 = 27.47 (rounded to the second decimal place).

The height of the building:

C) 27.47 ft