The theorem of Pythagoras
The theorem of Pythagoras shows the relationship among the three sides of a right triangle.
Move point C and analyse what happens.
Derivatives and the slope of a tangent
Solution of a quadratic equation.
Unit 9 Final Project - Hour 2
Pursuit Paths via Complex Numbers
testfileWed Oct 17 20:30:19 CEST 20180.046674271827526925
Geometry Rotational Symmetry
Triangle with given sides (SSS)
Arches (Parabola, Catenary, Circular)