Browse Apps with Geometry Expressions Source Files

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