MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 6

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IMPORTANT

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Equation of a pair of straight lines drawn through $(1, 1)$ and perpendicular to the pair of lines $3 x^{2} - 7 x y + 2 y^{2} = 0$ is

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Important Questions on Pair of Straight Lines

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 7

The joint equation of the straight lines

x - y = 1

and

2 x + y = 6

is

HARD

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 8

If the equation

2 x^{2} + 2 h x y + 3 y^{2} = 0

has one line as bisector of angle between the co-ordinate axes, then

h =

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 9

If the equation

3 x^{2} - 2 y^{2} + λ x y - x + 5 y - 2 = 0

represents a pair of straight lines, then

λ =

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MHT-CET

IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 10

If one of the lines given by the equation

2 x^{2} + a x y + 3 y^{2} = 0

coincide with one of those given by

2 x^{2} + b x y - 3 y^{2} = 0

and the other lines represented by them be perpendicular, then

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Pair of Straight Lines>Evaluation Test>Q 11

Acute angle between the lines represented by

3 x^{2} - 48 x y + 23 y^{2} = 0

is