- segment
- midpoint parallelogram
- an apollonian circle
- equal chords
- the golden ratio
- equilateral triangle (SAS)
- median to the hypotenuse
- triangle midpoint theorem
- the triangle inequality
- the distance between two points
- square roots in a greek way...
- the intersept (thales) theorem
- the golden ratio (and aphrodite's phi)
- geometric constructions - 11
- division of a segment
- coordinates-2 (distance)
- cuboid
- the golden ratio and aphrodite's phi
- chord theorem
- secant-secant theorem
- tangent-secant theorem
- fractions in a greek way...
- points and segments
- string art
