Investigate_angle sum of a quadrilateral

Author:Fathima G, 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.

New Resources

apec
Slope Between 2 Points (Phase 2)
Untitled
Nikmati Keunggulan Di Bandar Judi Terpercaya
Building Trapezoids with Set Areas

Discover Resources

stoliversns_DN shapes
line integrals 001
GeoGebra EXAM MODE: Quick Demo
Sample
Runge's phenomenon

Discover Topics

Right Triangles
Complex Numbers
Arithmetic Operations
Dilation
Area