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E-Math – Coordinate Geometry – Find
Equations of Lines & Point of Intersect
Source: Discovering Mathematics, Star Publishing, 2015, ex5.3, q 11
Three points A(-4,3), B(-6,-5) and C(2,1) are given.
A line AD has the same gradient as the line BC
and it cuts the y-axis at D.
a) Find the equation of the line BC.
b) Find the equation of the line AD.
c) Find the coordinates of D.
www.tuitionwithjason.sg

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Elementary Math (E-Maths) - Coordinate Geometry-Find the equation of a Line and the Point of Intersection

  • 1. E-Math – Coordinate Geometry – Find Equations of Lines & Point of Intersect Source: Discovering Mathematics, Star Publishing, 2015, ex5.3, q 11 Three points A(-4,3), B(-6,-5) and C(2,1) are given. A line AD has the same gradient as the line BC and it cuts the y-axis at D. a) Find the equation of the line BC.
  • 2. b) Find the equation of the line AD. c) Find the coordinates of D. www.tuitionwithjason.sg