Mathematics - Circle Question with Solution | TestHub

MathematicsCircleGeneral, Basic geometries, Definition Diametrical form of circleEasy2 minPYQ_2013

MathematicsEasysingle choice

The circle passing through $(1, - 2)$ and touching the axis of $x$ at $(3, 0)$ also passes through the point

Options:

Answer:

Solution:

Alt : Equation of circle

${(x - 3)}^{2} + {(y + r)}^{2} = r^{2}$

Passes through $(1, - 2)$

$∴ r = 2$

$∴$ Circle ${(x - 3)}^{2} + {(y + 2)}^{2} = 4$

Passes through $(5, - 2)$ .

Stream:JEESubject:MathematicsTopic:CircleSubtopic:General, Basic geometries, Definition Diametrical form of circle

⏱ 2mℹ️ Source: PYQ_2013

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