1-tan 3 A-tanA-1- 3 A-cotA-

The correct option is B cot2A 1/tan 3A tan A 1/cot 3 A cot A = 1/tan 3A tan A + tan A tan 3A/tan 3 A tan A = 1/tan 2A = cot 2A. ...

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Trigonometric Ratios for Sum of Two Angles

1/tan 3 A-tan...

Question

$\frac{1}{t a n 3 A - t a n A}$ - $\frac{1}{c o t 3 A - c o t A}$ =

tanA

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tan2A

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cotA

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cot2A

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Solution

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Similar questions

$\frac{1}{t a n 3 A - t a n A}$ - $\frac{1}{c o t 3 A - c o t A}$ =

\frac{1}{tan 3 A - tan A} - \frac{1}{cot 3 A - cot A} = cot 2 A

\frac{1}{tan 3 A - tan A} - \frac{1}{cot 3 A - cot A}

\frac{1}{tan 3 A - tan A} - \frac{1}{cot 3 A - cot A} = k cot 2 A

$\frac{1}{t a n 3 A - t a n A} - \frac{1}{c o t 3 A - c o t A} =$

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