Browse Apps with Geometry Expressions Source Files
- Apparent Plane Speeds
- Combination of Reflections through Oblique Lines
- Example: A Second Look at Euclid's Equilateral Triangle
- Reflection of parallel rays
- Example: Draggable Point on a Locus
- Two Circle Trace
- Circles, Tangents, and Heptagon Diagonals
- Kaleidoscope clock
- Demo
- Tangent to a Function
- Morph a circle into a square
- Example: Cosine Rule Assessment
- Tridecagon Diagonals, Circles and Tangents (BIG)
- Polar Proportional Point and Circle Puzzler 3
- Morph a circle into a line
- Polar Proportional Point and Circle Puzzler
- Morph curve depends on the parametrization of the circle
- Epic Circle Trace 2
- Inverse Function Slope Relation
- Example: Drawing an Ellipse
- Locus of intersection of reflected rays
- Basic Unit Circle
- Point Trilateration
- Binary Clock
- Pythagorean Theorem Calculator
- Vector Combinations and Span
- Chord Angle Theorem
- Example: Area of a Triangle
- Hex Flower
- Example: Clock
- Kaleidoscope
- Abacus Explained Properly
- Polar Proportional Point and Circle Puzzler 2
- Binary Test
- Example: Euclid's Equilateral Triangle
- Circles, Tangents and Nonagon Diagonals
- Basic Derivatives
- Epic Circle Trace 3
- Abacus Explained
- Circle Equation
- Example: Pictures
- Combination of Reflections through Parallel Lines
- Moving point
- Example: Graphical Calculus Practice
- Parabolic Reflector
- The Difference of Two Circles Is A Line
- parabola envelope
- Circle Radius and Proportional Position Puzzler
- Hendecagon Diagonals, Circles and Tangents
- Catapulting a Ball
- Tridecagon Diagonals, Circles and Tangents
- Cyclic Quadrilateral Theorem
- Epic Circle Trace
- Morphing Clock
- Polar Rose: Mathematical Flower
- Spin the Chrome Icon!
- Demo
- Example: Altitude of a Triangle
- Approximation of a Parabola
- Trapezoidal Sum Rule
- Simple Similar Triangles