Angle sum of a quadrilateral

저자:mathstobie, amylava

Students move the points around to investigate the angle sum of a quadrilateral. There is also an option to show whether the quadrilateral is convex or concave.

새 자료

Proving Triangles Similar by Dilation
bewijs stelling van Pythagoras
apec
Text with alpha background color
seo tool

자료 찾기

Integral
positive variation
Triangle Sum Theorem: Solve an Equation.
Playing with rotations
Viviani's Window

주제 찾기

다항함수
도함수
작도
매개변수곡선
직선