A surveyor stands on flat ground at an unknown distance from a tall building. She measures the angle from the horizonal ground to the top of the building; this angle is pi/3. next she paces 40ft further away from the building. the angle from the ground to the top of the building is now measured to be pi/4.(adsbygoogle = window.adsbygoogle || []).push({});

a)how tall is the building

b) If the surveyor moves 20 feet further from the building what will the angle from the horizontal to the building's roof be.

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Building Height problem

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