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If sinx,cosx,tanxare in G.P., then cot^6...

If `sinx,cosx,tanx`are in G.P., then `cot^6x-cot^2x=` (A) 0 (B) -1 (C) 1 (D) depends on x

A

1

B

`-1`

C

0

D

depend upon x

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FIITJEE-MATHEMATICS -OBJECTIVE
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  3. If sinx,cosx,tanxare in G.P., then cot^6x-cot^2x= (A) 0 (B) -1 (C) 1 (...

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  17. As system of line is given as y = mx + c, where m, can take any vlaue ...

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  19. Let ABC be a triangle whose vertices are A- (-5,5), and B (7, -1) if ...

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