When Donelle stands at point R, he is 1000 feet from point S at the base of a cliff. When he looks up at an angle of 20°, he sees a friend at the top of the mountain cliff at point T. Which measurement is the closest to the height of the mountain cliff in feet?

the correct answers i think are b. and d.

give me brainliest if it is correct!

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches

4+3x hope you like mark as brainliest✔