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The condition for which a parabola has three normals passing through a given point
4 years ago

Answers : (1)

Rinkoo Gupta
askIITians Faculty
80 Points 
							The condition is the sum of the slopes of the normals is zero and the sum of the ordinates of the feet of the parabola is also zero.
Thanks & Regards
Rinkoo Gupta
AskIITians Faculty
4 years ago
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