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If 2 tan alpha+cot beta=tan beta, then t...

If `2 tan alpha+cot beta=tan beta`, then the value of `tan (beta-alpha)` is

A

`tan alpha`

B

`cot alpha`

C

`tan beta`

D

`cot beta`

Text Solution

Verified by Experts

The correct Answer is:
d
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Knowledge Check

  • If alpha+beta=pi/2 and beta+gamma=alpha, then the value of tan alpha is

    A
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    B
    `2(tan beta+tan gamma)`
    C
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    D
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    B
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    C
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    D
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