Question

A ball is projected at such an angle that the horizontal range is three times the maximum height. The angle of projection of the ball is(a) $sin^{-1}(\frac{3}{4})$(b) $sin^{-1}(\frac{4}{3})$(c) $cos^{-1}(\frac{4}{3})$(d) $tan^{-1}(\frac{4}{3})$

Answer 1

ur answer is

option no d

Answer 2

Answer:

option d is your answer.

Explanation:

hope it helps you..