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A person at a window 22 m up sees the top of a tower… | StemPy Lab

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A person at a window 22 m up sees the top of a tower 45° above the horizontal and its foot 30° below it. Find the height of the tower in metres.

MathematicsMediumHigh School (9–10)GeneralTrigonometry › Heights and Distances SAT

Created by StemPy Lab

A person at a window $22$ m up sees the top of a tower $45°$ above the horizontal and its foot $30°$ below it. Find the height of the tower in metres.

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← On level ground, the shadow of a tower is 84 m longer when the Sun's angle of elevation is 30° than when it is 60°. Find the height of the tower in metres.Standing on a cliff-top 66 m above a lake, a hiker sees the two ends of a straight bridge, in line below, at depressions of 45° and 30°. Find the length of the bridge in metres. →

More onTrigonometry › Heights and Distances

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