• Straight Line Graphs - Part 1

  In this session, we start with the chapter Straight Line Graphs (also known as Coordinate Geometry).

  You will learn about Formulae used in this chapter, with relevant examples.

  The session covers the following concepts:

     ♦ General formula of a Straight line.

     ♦ Gradient formula of a Straight line.

     ♦ Midpoint formula of a given line segment.

     ♦ Distance formula of a given line segment.

     ♦ Gradient of Parallel lines and Perpendicular lines

     ♦ Equation of Line formula

     ♦ Finding equation of a Parallel line from given information.

     ♦ Finding equation of a Perpendicular line from given information.

  Notes are available at the Exercise section.

• Session 7: Straight Line Graphs - Part 1

  • Straight Line Graphs
    • Formulae - Part 1 4 mins
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      Demo video

      Formulae - Part 1

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    • Formulae - Part 2 5 mins
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      Demo video

      Formulae - Part 2

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    • Example 1 (i) 5 mins
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      Demo video

      Example 1 (i)

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    • Example 1 (ii) and (iii) 4 mins
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      Demo video

      Example 1 (ii) and (iii)

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    • Finding Equation of Parallel Line 4 mins
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      Demo video

      Finding Equation of Parallel Line

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    • Finding Equation of Perpendicular Line 3 mins
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      Demo video

      Finding Equation of Perpendicular Line

      View Full Lesson

• Excercise Files

  • Straight Line Graphs
    • Straight Line Graphs - Part 1 Notes

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