The ratio length of a rod and it\'s shadow is 1:√3 .the angle of elevation of the sum is

The ratio length of a rod and it\'s shadow is 1:√3 .the angle of ele

1.	The ratio length of a rod and it\'s shadow is 1:√3 .the angle of elevation of the sum is
Answer» Let AB be the pole and BC be its shadow.Given that AB/BC = 1/√3Let ACB be the angle of elevation.In triangle ABC,X is equal to thetatan x = AB/BCtan x = 1/√3tan x = tan 30X = 30\xa0Hence angle of elevation\xa0=30∘