Question

A pole casts shadow of lenght 2root3 m on the ground, when the sun 's elevation is 60 degree. Find the height of the pole.

Answer 1

bc=2√3 and Ф=60° let ab be x
tanФ=ab/bc
 tan60°      =x/2√3
   √3=x/2√3
∴x=6cm
Find the height of the pole. =6cm

Answer 2

as per we can write that
h/2root3=root3
h=2×3
h=6m