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6.
Author:
John Roode
GeoGebra
The opposite angles of the quadrilateral add up to a sum of 180 degrees.
New Resources
Construct a Conic
Finding Average Rate of Change of a Function
alg2_05_05_01_applet_exp_flvs
Variation Theory Parallelogram Proofs
Dissections by Guillermo Bautista
Discover Resources
憤怒鳥1
Basic parabola
linear art
Teorema ciocului de cioara
Polyrhythmic juggling
Discover Topics
Planes
Quadrilaterals
Cylinder
Conic Sections
Hypothesis Testing