Cut-the-Knot-Action 13!

Autor:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

Nuevos recursos

Polar Coordinates Book
Graphing a Circle in Polar Coordinates
Tangent in Cartesian and Polar Coordinates
Special Right Triangles 30°-60°-90° and 45°-45°-90°
functionartculture

Descubrir recursos

Γραφική παράσταση συνάρτησης
Derivative drill without trig functions
introduccion_funciones
Types of Solutions
Cubic Graphs
Parallelogrammatic Pyramid

Descubre temas

Logaritmo
Sucesiones y Series
Transformaciones Geométricas
Matrices
Triángulos Equiláteros