Grade 12Analytical Geometry
the length of the portion of the normal at (1,1) to the parabola x^2=y intercepted between the axes is?
the length of the portion of the normal at (1,1) to the parabola x^2=y intercepted between the axes is?
1 Answer
Vikas TU
Dear Student,
equation of normal is given by (y-1) =( -1/2) ( x-1)
x+ 2y -3 = 0
X intercept = 3 ; y intercept = 3/2
Length of portion intercepted = √3^2 + (3/2)^2 = 3√5/ 2
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)
Thapar University)
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