MHT-CET

Straight Lines question bank (Mathematics)

Practice 148 free MHT-CET Mathematics - Straight Lines questions with answers and step-by-step solutions.

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Q1.

Locus of the point of intersection of perpendicular tangents to the circle $x^{2}+y^{2}=16$ is

(A)

$x^{2}+y^{2}=8$

(B)

$x^{2}+y^{2}=32$

(C)

$x^{2}+y^{2}=64$

(D)

$x^{2}+y^{2}=16$

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Q2.

The circumcentre of the triangle formed by the lines $x y+2 x+2 y+4=0$ and $x+y+2=0$ is

(A)

$(0,0)$

(B)

$(-2,-2)$

(C)

$(-1,-1)$

(D)

$(-1,-2)$

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