JEE MATHEMATICS MCQ: ELLIPSE

1 Easy

1 of 1

Application +4 | -1

The angle between the pair of tangents drawn to the ellipse

3{x^2} + 2{y^2} = 5

from the point

\left( {1,2} \right)

View answer and explanation

Correct option: C

{\tan ^{ - 1}}\left( {\frac{{12}}{{\sqrt 5 }}} \right)

Option C (

{\tan ^{ - 1}}(\frac{{12}}{{\sqrt 5 }}})

) is correct because it is the angle between the pair of tangents calculated using the joint equation of tangents.

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