Mathematics - Parabola Question with Solution | TestHub

MathematicsParabolaGeneralEasy2 minQB

MathematicsEasysingle choice

The length of the latus-rectum of the parabola $169 {(x - 1)^{2} + (y - 3)^{2}} = (5 x - 12 y + 17)^{2}$ is

Answer:

Solution:

$(x - 1)^{2} + (y - 3)^{2} = (\frac{5 x - 12 y + 17}{13})^{2}$

Length of latus rectum $= 4 a$

Perpendicular distance from $(1, 3)$ to the line $5 x - 12 y + 17 = 0$ is .

Stream:JEESubject:MathematicsTopic:ParabolaSubtopic:General

⏱ 2mℹ️ Source: QB

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