activity sheets - locus

• cartesian equation of a straight line
• cartesian equation of a circle
• circle equation - completing the square
• finding the cartesian equation of a locus

• locus, eccentricity, focus, directrix
• eccentricity, focus, directrix - Winlab software
• parabola machine
• hyperbola machine
• applications
• finding the cartesian equation by the locus method
• parabola - cartesian equation in standard form
• ellipse and hyperbola - cartesian equation in standard form
• ellipse - string method
• ellipse - orbits of the planets
• paper folding
• general quadratic equation
• reflective properties
• ellipse - exercises