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Mathematics - Straight Lines Question with Solution | TestHub

MathematicsStraight LinesGeneral (Standard forms)Medium2 minQB

MathematicsMediumsingle choice

A point moves in the XY-plane such that the sum of its distances from two mutually perpendicular lines is always equal to 3 . The area enclosed by the locus of the point is

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Answer:

Solution:

Given $∣ x ∣ + ∣ y ∣ = 3$ . Required area $= \frac{2 c ^{2}}{∣ ab ∣} = 9 \times 2 = 18$ sq. units.

Stream:JEESubject:MathematicsTopic:Straight LinesSubtopic:General (Standard forms)

⏱ 2mℹ️ Source: QB

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