GCSE Secondary Maths Age 13-17 - Graphs: Straight Line - Advanced - Explained

The video tutorial explains how to find the equation of a line passing through two vertices of a right-angle triangle. It begins with setting up the problem and drawing a diagram to visualize the triangle. The instructor calculates the gradients of the lines and uses the relationship between perpendicular lines to find the missing coordinate K. Finally, the equation of the line is derived and presented in the required form. The tutorial emphasizes the importance of diagrams in solving geometry problems.

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