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NEW JOYTHI PUBLICATION-STRAIGHT LINES-QUESTIONS FROM COMPETITIVE EXAMS
- The value of lambda for which the lines 3x + 4y=5, 2x+3y=4 and lambda...
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- The orthocentre of the triangle whose vertices are (5,-2), (-1, 2) an...
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- Distance between the lines 5x + 3y-7 = 0 and 15x +9y + 14 = 0 is
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- If the equation 2x^(2) + 7xy+3y^(2) - 9x - 7y+k=0 represents a pair o...
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- The angle between the lines 2x - y+3 = 0 and x + 2y + 3 = 0 is
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- Distance between the pair of lines represented by the equation x^(2)–...
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- The centroid of a triangle is (2,7) and two of its vertices are (4, 8...
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- The points (1, 1), (-5,5) and (13, lambda) lie on the same straight l...
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- If the lines 3x + 4y+ 1 = 0, 5x +lambda y + 3 = 0 and 2x + y-1 = 0 a...
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- If the equation kx^(2) – 2xy - y^(2)– 2x + 2y = 0 represents a pair o...
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- The x-coordinate of the incentre of the triangle where the midpoints ...
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- Two consecutive sides of a parallelogram are 4x + 5y = 0 and 7x + 2y ...
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- ax + by - a^(2) = 0, where a, b non-zero, is the equation to the stra...
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- A straight line through P(1, 2) is such that its intercept between th...
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- The equation to the sides of a triangle are x-3y = 0, 4x + 3y = 5 and...
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- If (-4,5) is one vertex and 7x-y+8 = 0 is one diagonal of a square, t...
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- If x(1),x(2),x(3)as well as y(1),y(2),y(3) are in geometric progressio...
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- The distance between the pair of parallel lines x^(2) + 4xy + 4y^(2) ...
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- The locus of the point (x, y) which is equidistant from the points (a...
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- If A(3,5), B(-5, - 4), C(7, 10) are the vertices of a parallelogram, ...
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