Mathematics - Parabola Question with Solution | TestHub

MathematicsParabolaChord of ContactMedium2 minQB

MathematicsMediumsingle choice

Find the contact points of tangents from $P = (2, 3)$ to $y^{2} = 4 x$ .

Answer:

Solution:

The chord of contact is $3 y = 2 (x + 2)$ . With $y^{2} = 4 x$ , this gives $y = 2, 4$ and therefore (1,2), (4,4).

Stream:JEESubject:MathematicsTopic:ParabolaSubtopic:Chord of Contact

⏱ 2mℹ️ Source: QB

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