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The condition that the parabola y^2=4c(x-d) and y^2=4ax have a common nornal other than x-axis (a>0,c>0) is (a>c>0)\t2a\t2c\t2d\t2d

Raviraj singh , 9 Years ago
Grade 11
anser 1 Answers
Sourabh Singh

Last Activity: 8 Years ago

Find out the condition for common normal .Write down equation of normals for both parabola’s normal and equate them.You will get the answer.

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