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