Angle sum of a quadrilateral

Autor: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.

Nous materials

Segment Addition Postulate (Mild Questions)
Laundry Basket
Squaring a Rectangle (PST Version)
Mandelbrot 2
Calculating Arc Length, Radius, and Central Angle

Descobriu materials

Sections of Triangular Pyramids
Dissecting a Cube for a Regular Tetrahedron
regular dodecagon
Row, Column, and Matrix Views
Sine and Cosine

Descobriu Temes

Continuïtat
Triangles rectangles
Coordenades
Programació lineal
Desigualtats