SSC CPO SI and ASI Model Paper 5

Question : 141 of 200

Marks: +1, -0

What will be the angle of elevation of the sun if the length of shadow of a pole is equal to the length of the pole?

Solution:

(2) Let the length of the pole be xand angle of elevation of the sun isθ. Since length of shadow of a poleis equal to the length of the pole,

tanθ= x/x=⇒ θ= tan^{- 1 }= 45°

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