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Explore Sum of the Interior Angles of a Quadrilateral
Author:
Paige Williamson
,
Terry Lee Lindenmuth
GeoGebra
Adjust the quadrilateral to test your conjectures.
New Resources
רישום חופשי
bewijs stelling van Pythagoras
Addition of Vectors Algeraically
Mosaic
Dividing a 2-digit number by a 1-digit number (1)
Discover Resources
start, create an isosceles triangle
Squaring the Circumference of a Circle
Untitled
Demontrasi Luas Bangun Persegi Panjang
Degrees of freedom, local rigidity and global rigidity
Discover Topics
Pythagoras or Pythagorean Theorem
Isosceles Triangles
Parallelogram
Distributions
Cuboid