Question

the height of a tree is root 3 times the length of its shadow. Find the angle of elevation of the sun.
The question is related to Applications of Trigonometry Class 10.
please answer my question plz.
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Answer 1

Step-by-step explanation:

R.E.F image 

Let AC be tree and AB be its 

shadowthem.

Given AB =3h---(1)

then 

In △ABC

ABAC=tanθ

3kh=tanθ

tanθ=31⇒[θ=30∘]

∴ Angle of elevation of sum in 30∘