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Explore Exterior Angles of a Quadrilateral
Author:
Paige Williamson
,
Terry Lee Lindenmuth
GeoGebra
Adjust the Quadrilateral to test your conjectures.
New Resources
What is an Isogonal Conjugate?
alg2_05_05_01_slider_practice_flvs
Poorly Drawn Parallelograms
Construct a Conic
Variation Theory Parallelogram Proofs
Discover Resources
tri_Exhaustion_v03
Polar Circles
Triangular, oblong and square numbers
Adjacent Angles
LeBron James ( parabolic shot of a basketball player)
Discover Topics
Line Segment
Numbers
Reflection
Piecewise Functions
Inequalities