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Find the equation of the tangent to the ...

Find the equation of the tangent to the curve `x=theta+sin theta ,y=1+cos theta` at `theta=pi/4`

A

`y=(1+sqrt2)x+((sqrt2-1)pi)/4 +2`

B

`y= (1-sqrt2)x+((sqrt2-1)pi)/4 +2`

C

`y=(1+sqrt2)x+(sqrt2-1) pi`

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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