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