Quadrilateral Names and Angle Sum (Interior and Exterior)

Topic:Angles, Parallelogram, Quadrilaterals, Rectangle, Rhombus, Square, Trapezoid

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.

New Resources

Perimeter of Rectangle
Building Parallelograms with Set Areas
רישום חופשי
seo tool
Conway Circle Theorem

Discover Resources

ExtAngleThum
hannahcisternellipg375#3
Area & Perimeter
Ordering Quotients - Adjust and Estimate
De Broglie golf

Discover Topics

Special Points
Plane Figures or Shapes
Vectors 3D (Three-Dimensional)
Parabola
Variance