If y=(1+sin theta+cos theta)/(1+sin the...

If `y=(1+sin theta+cos theta)/(1+sin theta-cos theta)," show that, " (dy)/(d theta)+(1)/(1-cos theta)=0`.

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Similar Questions

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sin theta+ 2cos theta =1

(1+sin2theta+cos2theta)/(1+sin2theta-cos2theta)=?

Knowledge Check

(1-cos2theta)/(sin2theta)=

A

`sintheta`

B

`cos theta`

C

`tan theta`

D

none of these

If sin theta = cos theta , what is sin theta - cos theta = ?

A

0

B

1

C

-1

D

2

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If (sin theta+cos theta)/(sin theta- cos theta) = 3/2 then cos theta =

sin2theta - cos2theta =1

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If u = (1 + cos theta) (1+ cos2 theta) - sin theta sin 2theta, v = sin theta (1 + cos2 theta) + sin 2 theta(1 + cos theta), "show that" u^(2) + v^(2) = 4(1 + cos theta) (1 + cos 2theta).

Prove that : (1+ sin theta - cos theta) / (1+ sin theta + cos theta ) = tan (theta/2)

If (sin theta+ cos theta)/(sin theta-cos theta) = 5 then find the value of tan theta .

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