Line

Parin Sir > Quantitative Aptitude (Maths) > Co–Ordinate Geometry > Line

Aug

☼ Perpendicular Distance ( p ) :–

(i) If P (x₁, y₁) is a point outside a line ax + by + c = 0, then perpendicular distance from P to line is,

p = PM …

Posted in: Perpendicular Distance ( p ),

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Aug

Intercepts and Slope of the standard equation

☼ Intercepts and Slope of the standard equation :–

If AB : ax + by + c = 0 intersects X – axis and Y – axis respectively at A and B, then

Posted in: Intercepts and Slope of the standard equation,

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13

Aug

Relation between two lines with respect to Slopes
☼ Relation between two lines with respect to Slopes :–

           Let the slopes of two distinct lines l₁ and l₂ are respectively m₁ and m₂, then if

(i) …

Posted in: Relation between two lines with respect to Slopes,

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13

Aug

Slope ( m ) of a line
☼ Slope ( m ) of a line :–

  If a line is perpendicular to X – axis ( or vertical ), then Slope = m = ∞

    If a line is parallel to Y – axis ( or

Posted in: Slope ( m ) of a line,

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13

Aug

Equation of a line
☼ Equation of a line :–

⟶ Parametric Equation of a line :

{ (x, y) / x = tx₂+ (1 – t)x₁, y = ty₂+ (1 – t)y₁ ; t ∈ R }



Posted in: Equation of a line,

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13

Aug

Line
☼    LINE   ☼

☼ Parametric Equation of a line :–

…

Posted in: Line,

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