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1 The Straight Line
Lessons
The Distance Formula (5:01)
The mid-point formula (2:17)
Gradient (3:18)
Gradient examples (3:11)
Positive or negative gradient (3:26)
Parallel Lines (5:30)
Gradient and angle (4:38)
Collinearity (2:46)
Perpendicular Gradients (3:39)
Perpendicular Gradients - Example (2:51)
Equation of the stright Line (5:33)
Equation of the stright Line - Alternative forms (3:53)
Median of a triangle (4:01)
Altitude of a triangle (4:45)
Perpendicular Bisectors (5:30)
Points of intersection (7:33)
Past Paper Questions
Higher - Paper 2 - 2018 Q5 (Straight Line) (9:34)
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Perpendicular Bisectors
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