Answer on Trigonometry Question for devona
If the angle of elevation of the fifth floor of the building from a point 14.5 meters from its bases is 42 degree, find the height of the floor of the building?
The height of a building is H = 14.5*tg(42) ≈ 13.0556 meters.
So , the height of the floor of the building is 13.0556/5 = 2.6112 meters.
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