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Two particles are projected from the sam...

Two particles are projected from the same point with the same speed at different angles `theta_1` & `theta_2` to the horizontal. They have the same range. Their times of flight are `t_1` & `t_2` respectily

A

`theta_(1)+theta_(2)=90^(@)`

B

`(t_(1))/(t_(2))=tantheta_(1)`

C

`(t_(1))/(t_(2))=tantheta_(2)`

D

`(t_(1))/(sintheta_(1))=(t_(2))/(sintheta_(2))`

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A, B, D
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