Angle Exploration for Quadrilaterals

저자:Jim Doherty

In this sketch you can explore the sum of the sides of a quadrilateral and the sum of the interior angles of a quadrilateral by choosing any vertex to move.

새 자료

Congruent Figures
bewijs stelling van Pythagoras
Pythagorean Template: Integer Legs
Linear Equation Graphs: Thin Slice
Parabolas, Lines and Nomograms

자료 찾기

Coordinate Algebra
reset_sliders
משפט תאלס יחסי קטעים
Matte
Graphing composite functions
Eratosthenes' measurement of Earth's circumference

주제 찾기

수심
구
부등식
정적분
원