Mohal leans a 20-foot ladder against a wall so that it forms an angle of 72° with the ground. How high up the wall does the ladder reach? Round your answer to the nearest tenth …

Question

asked Dec 22, 2022 195k views

1 Answer

Keymap · Answer 1 · 2022-12-27T00:17:54+0000

Answer:

sin(72°)=x÷20ft.

sin(72°)×20ft.= 19ft 252 inches

the ladder reach 19ft 252 inches tall on the building.

Explanation: