A person on a building 180 ft. High looks at a bench in a park below. The angle of depression was 24. How far is the bench from the foot of the building

30

step-by-step explanation:

times by times

answer: 10 meter

step-by-step explanation:

need details

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

the answer is  

a.

28 ft2

step-by-step explanation: