A building 50ft tall is on top of a hill. A surveyor is at a point on the hill and observes that the angle of elevation to the top of the building measures 48° and to the bottom of the building is 20°. How far is the surveyor from the bottom of the building?

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step-by-step explanation:

answer: what are the answer choices?

step-by-step explanation:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)