T'heangleofelevationofthe top of a mountain at an unknown distance fro – InterviewSolution

1.	T'heangleofelevationofthe top of a mountain at an unknown distance from the baseis 30° and at a distance 10 km further off from the mountain along the same line, theangle of elevation is 15°. Determine the height of the mountain. (use tan 15 0.27)
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