Q. 54.1( 26 Votes )
Find the slope of the normal to the curve x = acos3 θ, y = asin3 θ at 
Answer :
The given curve is y = acos3θ and y = asin3θ
Then, the slope of the tangent 
is given by:
Then, the slope of the tangent 
is given by:
Therefore, the slope of the tangent 1.
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