Question
Download Solution PDFThe angle of elevation of the top of the building from a point on the ground, which is 30 m away from the base of the building, is 30°. The height of the building is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula Used:tan (angle of elevation) = Perpendicular / Base
Calculation:
⇒ tan (30°) = h/30
⇒ h = 30 × (1/√3) [tan 30° = 1/√3]
⇒ h = 30 / √3
∴ The height of the building is 30 / √3 meters.
Last updated on Jan 29, 2025
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