5: Coordinate geometry
#5.1
Equation of a straight line
#5.2
Gradients of parallel and perpendicular lines
#5.3
Distance between two points
#5.4
Midpoint of a line segment
#5.5
Equation of a straight line
#5.6
Draw a line given its equation
#5.7
Point of intersection of two lines
#5.9
Find the point(s) of intersection of a line and a curve or of two curves
#5.10
Find the point(s) of intersection of a line and a circle
#5.14
Convert between cartesian and parametric equations
#5.15
Equation of a circle in parametric form
#5.16
Parametric differentiation
#5.17
Use of parametric equations in modelling