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Find the equation of normal to the curve x^2+y^2=r^2 at p(t).

Find the equation of normal to the curve x^2+y^2=r^2 at p(t).

Grade:12

2 Answers

harsha
46 Points
5 years ago
the equation of the normal is xsin​theta=ycostheta............
 
differiante the given equation to given the slope.. and the inverse of the slope will be the required normal slope. then use the line eqation form and then the answer comes
 
harsha
46 Points
5 years ago
for the given circle euation P(t) is (rcostheta,rsintheta).. substiute the given point in the line equation to get the answer

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