Quadrilateral Names and Angle Sum (Interior and Exterior)

Thema:Winkel, Parallelogramm, Vierecke, Rechteck, Rhombus oder Raute, Quadrat, Trapez

How to name quadrilaterals. The conditions for naming quadrilaterals. Proof the sum of interior (inside) angles = 360 deg. Proof the other three angles equal exterior angle.

Neue Materialien

רישום חופשי
Fourier Lissajous (Mechanical)
Rose Curve
Viviani's Curve
¿Quién llegará más lejos en el mundial?

Entdecke Materialien

Altitude Lines Point of Concurrency
#14 Three Circles of Thales
Hackescher Markt
Introducing the Argand Diagram

Entdecke weitere Themen

Differentialrechnung
Exponentialfunktionen
Logarithmus
Vektoren 3D (dreidimensional)
Bruchrechnen oder Brüche