Browse Apps with Geometry Expressions Source Files

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