You are standing 154 meters from a building. The angle from the ground to the buildings top is 67.3 ⁰
How tall is the building? 

tan 67.3 ⁰ = (height of building)/ 154 meters
(154 meters)tan 67.3 ⁰ = height of building
(154 meters)2.3905769 = height of building
368.15 meters = height of building

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