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The equation of normal to the curve x= s...

The equation of normal to the curve `x= sin theta and y=cos 2 theta" at "theta =(pi)/(6)` is

A

2x+4y+1=0

B

2x-4y-1=0

C

2x+4y-1=0

D

2x-4y+1=0

Text Solution

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The correct Answer is:
D
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