st-line

Related Questions

• If the equation $y=mx+c$ and $x\cos \alpha +y\sin \alpha =p$ represents the same straight line, then

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• If vertices of a parallelogram are respectively (0, 0), (1, 0), (2, 2) and (1, 2), then angle between diagonals is

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• If for a variable line $\frac{x}{a}+\frac{y}{b}=1$, the condition $\frac{1}{{{a}^{2}}}+\frac{1}{{{b}^{2}}}=\frac{1}{{{c}^{2}}}$ (c is a constant) is satisfied, then locus of foot of perpendicular drawn from origin to the line is

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• The point moves such that the area of the triangle formed by it with the points (1, 5) and (3, –7) is 21 sq. unit. The locus of the point is

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• The symmetry in curve ${{x}^{3}}+{{y}^{3}}=3axy$ along

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