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From the top of a building h metres, the angle of depression o

Question

From the top of a building $h$ metres, the angle of depression of an object on the ground is $α$ , the distance of the object from the foot of the building is

h cot α

h tan α

h cos α

h sin α

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From the top of a building

h

metres, the angle of depression of an object on the ground is

α

, the distance of the object from the foot of the building is

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Text solutionVerified

tan α = \frac{h}{d}

\Rightarrow d = \frac{h}{tan α}

\Rightarrow d = h cot α

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Question Text	From the top of a building $h$ metres, the angle of depression of an object on the ground is $α$ , the distance of the object from the foot of the building is
Answer Type	Text solution:1
Upvotes	152