Mathematics
NULL
Medium
Question
From the top of a 15 m tower, the angle of elevation to the bottom of a pole is 60° and to the top of the pole is 30°. Find the pole's height.
A
5 metres
B
8 metres
C
10 metres
✓ Official correct answer
D
12 metres
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A
5 metres
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B
8 metres
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C
10 metres
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D
12 metres
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Explanation
Standard height-of-pole result from these elevations: height = 10 metres.