If the slope of one line of the pair 8x^...

If the slope of one line of the pair `8x^(2)+2hxy+y^(2)=0` is twice the slope of the second line, then h=

-3

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If the slope of one line of the pair of ax^(2)+2hxy+by^(2)=0 is double that of the other, then

The slope of the line x=0

Assertion (A) : The slopes of one line represented by 2x^(2)–5xy+2y^(2) = 0 is 4 times the slope of the second line. Reason (R): If the slopes of lines represented by ax^(2)+2hxy+by^(2)=0 are in m:n then ((m+n)^(2))/(mn)=(4h^(2))/(ab)

If the slope of one of the lines represented by ax^(2) + 2hxy + by^(2) = 0 is the square of the other, then (a+b)/h+(8h^(2))/(ab)

The slope of the line y=1/2 x is

If the slope of one of the lines represented by ax^(2)-6xy+y^(2)=0 is the square of the other, then the value of a is

If the slope of one of the lines represented by ax^(2) - 6xy + y^(2) = 0 is the square of the other, then the value of a is

Statement-I : If two of the lines represented by ax^(3) + bx^(2)y + cxy^(2) + dy^(3) = 0 (a ne 0) make complementary angles with x-axis in anti-clockwise sense then slope of third line is a/d. Statement-II : If the slope of one of the line represented by ax^(2) + 2hxy + by^(2) = 0 is 'n' times the slope of another then ((1+n)^(2))/(n)=(h^(2))/(a b) Which of the above statement is correct :

If one of the lines of the pair ax^(2)+2hxy+by^(2)=0 bisects the angle between positive direction of the axes then a, b, h satisfy the relation

AAKASH SERIES-PAIR OF STRAIGHT LINES-PRACTICE EXERCISE

The difference of the slopes of the lines 3x^(2)-8xy-3y^(2)=0 is
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The combined equation to a pair of straight lines passing through the ...
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If the slope of one line of the pair 8x^(2)+2hxy+y^(2)=0 is twice the ...
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If the slope of one line of the pair of ax^(2)+2hxy+by^(2)=0 is double...
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The equation of the pair of lines passing through (1,-1) and parallel ...
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The equation to the pair of st lines passing through (1, 2) and perpen...
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The equation to the pair of lines passing through the origin and perpe...
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The product of the perpendiculars from (-1, 2) to the pair of lines 2x...
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Angle between the lines x^(2)+2xysecalpha+y^(2)=0 is
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If the pair of lines given by (x^(2)+y^(2))cos^(2) theta=(x cos theta+...
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If the acute angle between the pair of lines x^(2)+4sqrt2xy+lamday^(...
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If the pair of lines given by lamda(lamda-3)x^(2)+16xy+(lamda+1)y^(2)=...
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The angle between the straight lines represented by (x^(2)+y^(2))sin^(...
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The equation of the bisector of the acute angle between the lines 4x-3...
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The equation of the bisector of obtuse angle between the lines 12x - 5...
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One bisector of a(x-1)^(2)+2h(x-1)y+by^(2)=0 is 2x+y-2=0 is then other...
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The lines x^(2)-12xy+6y^(2)=0 are equally inclined to the line
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If the lines x^(2)+(2+h)xy-4y^(2)=0 are equally inclincd to the coordi...
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If one of the lines of the pair ax^(2)+2hxy+by^(2)=0 bisects the angle...
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The pair of lines h(x^(2)-y^(2))+pxy=0 bisects the angle between ax^(...
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