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