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Related Questions

• If the lines $ax+2y+1=0,bx+3y+1=0$ and $cx+4y+1=0$ are concurrent, then a, b, c are in

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• The gradient of the line joining the points on the curve $y={{x}^{2}}+2x$ whose abscissa are 1 and 3, is

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• If the middle points of the sides BC, CA and AB of the triangle ABC be (1, 3), (5, 7) and (– 5, 7), then the equation of the side AB is

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• The line $2x+3y=12$meets the x-axis at A and y-axis at B. The line through (5, 5) perpendicular to $AB$meets the x- axis , y axis and the $AB$ at C, D and E respectively. If O is the origin of coordinates, then the area of $OCEB$is

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• The equation of the line passing through (4, – 6) and makes an angle ${{45}^{o}}$ with positive x–axis, is

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