JEE MATHEMATICS MCQ: TANGENTS & NORMALS

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Analyzing +4 | -1

The angle between the tangents at those points on the curve

x = {t^2} + 1

and

y = {t^2} - t - 6

where it meets

x

-axis is

View answer and explanation

Correct option: C

\pm {\tan ^{ - 1}}\left( {\frac{{10}}{{49}}} \right)

Option C (

\pm {\tan ^{ - 1}}\left( {\frac{{10}}{{49}}} \right)

) is correct because it represents the angle between the tangents at the points where the curve intersects the x-axis.

More Questions from TANGENTS & NORMALS

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a

y=x^3-a x

x^2 y=1-y

x y=1-y

C

y^3-3 x y+2=0

H

\mathrm{C}

x

V

C

y

y-e^{x y}+x=0

y = f\left( x \right)

x

x = a\left( {\theta - \sin \theta } \right),\;y = a\left( {1 + \cos \theta } \right)

\theta = \left( {2k + 1} \right)\pi ,\;k \in Z