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Nigerian Scholars » Tutorials » Mathematics » Analytical Geometry

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Drawing Figures On the Cartesian Plane

Distance Between Two Points

Gradient of a Line

Straight Lines

Parallel and Perpendicular Lines

Horizontal and Vertical Lines

Points On a Line

Mid-Point of a Line

Summary and Main Ideas

The Two-Point Form of the Straight Line Equation

The Gradient–Point Form of the Straight Line Equation

The Gradient–Intercept Form of a Straight Line Equation

Inclination of a Line

Parallel Lines

Perpendicular Lines

Equation of a Circle With Centre At the Origin

Equation of a Circle With Centre At (a; b)

Equation of a Tangent to a Circle