Question

A 24-foot ladder rests against a house near a second story window 20 feet from the ground. Assume that the ladder and the house both sit on level ground.

To the nearest whole number, find the following values:

A. The measure of the angle formed by the base of the ladder and level ground is ---

B. The measure of the angle formed by the top of the ladder and the second story window is ---

C. The distance, on level ground, between the base of the ladder and the house is --- feet.

Answer 1

is A 56?
B 34?

Answer 2

@perl

Answer 3

and C 13 feet?