If : cot theta + tan theta = 2 cdot csc ...

If : `cot theta + tan theta = 2 cdot csc theta` =

A

`npi +- pi/3`

B

`npi +- pi/6`

C

`2npi +- pi/3`

D

`2npi +- pi/6`

Text Solution

Verified by Experts

The correct Answer is:

C

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Knowledge Check

If cot theta + tan theta = 2 sec theta , 0^(@) lt theta lt 90^(@) , then the value of ( tan 2 theta - sec theta)/( cot 2theta + cosec theta) is:

A

`( 2 sqrt(3) - 1)/( 11)`

B

`( 3 - sqrt(2) )/( 11)`

C

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If x = sec theta - tan theta and y = cosec theta + cot theta , then

A

`xy +1 =x-y`

B

`xy +1 =y-x`

C

`xy +1 = x+y`

D

none of these

If (cosec theta - cot theta)=2 , the (cosec theta +cot theta) is equal to

A

2

B

`1/2`

C

1

D

`3/2`

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