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The value of tan 3A -tan 2A -tan A is eq...

The value of `tan 3A -tan 2A -tan A` is equal to (A) `tan 3A tan 2A tan A` (B)`-tan 3A tan 2A tan A` (C) `tan A tan 2A-tan 2A tan 3A-tan 3A tan A` (D) none of these

A

` tan 3 A tan 2A tan A`

B

`- tan 3A tan 2A tan A`

C

`tan A tan 2A - tan 2A tan 3A`

D

`tan 2A tan 3A - tan A tan 2A`

Text Solution

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The correct Answer is:
A
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TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES -CRITICAL THINKING
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