# Straight Lines

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#### The Slope of a Line: Theory

• Inclination of Line
• The Slope of a Line
• Condition for Parallelism
• Condition for Perpendicularity

#### Simple Problems on Slope of a Line

• To Find Slope of a LIne When its Inclination is Given
• To Find Inclination of a Line When its Slope is Given
• To Find Slope of a Line When Two Points on it are Given
• To Find the value of k When Slope of Line is Given
• To Show that Given Set of Points are Collinear
• To Find the Value of K When Given Set of Points are Collinear

#### Application of Concept of Slopes to Geometry

• To Find the Slope of Parallel Line
• To Find Slope of Perpendicular Line
• To Show Given Triangle as Right Angled Triangle
• To Show Given Quadrilateral as Parallelogram
• To Show Given Quadrilateral as Rhombus
• To Show Given Quadrilateral as Square
• To Show Given Quadrilateral as Rectangle
• To Find Slopes of Sides, Medians, Altitudes and Perpendicular Bisectors of Sides of Triangle

#### Equation of Line: Slope Point Form

• To Find Equation When Slope and Point is Given
• To Find Equation When Slope and intercepts are given
• To Find Equation When Point and inclinations are given

 Science >You are Here