Elementary Math (E-Maths) - Coordinate Geometry-Find the equation of a Line and the Point of...
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Transcript of Elementary Math (E-Maths) - Coordinate Geometry-Find the equation of a Line and the Point of...
![Page 1: Elementary Math (E-Maths) - Coordinate Geometry-Find the equation of a Line and the Point of Intersection](https://reader038.fdocuments.us/reader038/viewer/2022100803/5a6612137f8b9a214f8b5089/html5/thumbnails/1.jpg)
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.
![Page 2: Elementary Math (E-Maths) - Coordinate Geometry-Find the equation of a Line and the Point of Intersection](https://reader038.fdocuments.us/reader038/viewer/2022100803/5a6612137f8b9a214f8b5089/html5/thumbnails/2.jpg)
b) Find the equation of the line AD.
c) Find the coordinates of D.
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