A flagstaff 6 metres high throws a shadow 2 3 metres long on t

Question

A flagstaff $6$ metres high throws a shadow $23$ metres long on the ground. The angle of elevation is

30^{o}

45^{o}

90^{o}

60^{o}

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Evelyn Discussed

A flagstaff

6

metres high throws a shadow

23

metres long on the ground. The angle of elevation is

15 mins ago

Discuss this question LIVE

15 mins ago

Text solutionVerified

Let

θ

be the angle of elevation.
Hence,

tan (θ)

= \frac{He i g h t o f p o l e}{L e n g t h o f s ha d o w}

= \frac{6}{2 3}

= 3

Hence.

tan θ = 3

θ = 6 0^{0}

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Question Text	A flagstaff $6$ metres high throws a shadow $23$ metres long on the ground. The angle of elevation is
Answer Type	Text solution:1
Upvotes	150