Find equation of all possible normals to the parabola x^2=4y drawn from the point 1,2
Avni jain , 8 Years ago
Grade 11
Analytical Geometry> Find equation of all possible normals to ...
1 Answers
Arun
Dear Avni
(y-2)=(-2)(x-1)
one point can have only one normal .first of all takeout ist order derivative of the eq.then take out -(dx/dy), which is the slope of normal. applying the concept of st.line find out the normal
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