Two particles are projected from the same point with the same speed at different angles `theta_(1)` and `theta_(2)` to the horizontal. If their respectively times of flights are `T_(1)` and `T_(2)` and horizontal ranges are same then
(a) `theta_(1) + theta_(2) = 90^(@)` (b) `T_(1) = T_(2) tan theta_(1)`
(c) `T_(1) = T_(2) tan theta_(2)` (d) `T_(1) sin theta_(2) = T_(2) sin theta_(1)`

Options

A. a, b, d are correct
B. a, c, d are correct
C. b, c, d are correct
D. a, b, c are correct

Answer

A