Question

an electric pole is 10 M high if its shadow is 10 root 3 metres in length find the elevation of the Sun

Answer 1

The angle formed by the shadow's farthest point with the pole's top is the angle of elevation of sun.
tanΘ=10/10√3
        =1/√3
tan 30=1/√3
So, angle of elevation is 30

Answer 2

=>tanΘ=10/10√3

=1/√3

=>tan 30=1/√3

So, angle of elevation is 30