Question

if the length of Shadow of a pole on a level ground is twice the length of the pole what is the angle of elevation of the Sum​

Answer 1

Step-by-step explanation:

Referring figure, if AB is pole and AC is length of the shadow of pole,

then AB=x, AC=2x

and let ∠ACB=θ

Then, tanθ =

AC

AB ⇒tanθ= x 1

2x = 2

∴ Value of θ is neither 30 ° , 60 ° nor 45°.