You Measure the Height of a Building Using Your Knowledge

Multiple Choice

You measure the height of a building using your knowledge of trigonometry, by measuring the angle to the top of the building from a point on the ground 100.0 m away. You measure an angle θ=20.0°±1.0°. How high is the building?

A) 36.4±1.0 m
B) 36.4±2.0 m
C) 36.4±0.5 m
D) 36.4±3.0 m
E) 36.4±3.6 m