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GoGeometry Action 59!
Author:
Tim Brzezinski
Topic:
Parallelogram
,
Quadrilaterals
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
). Feel free to move any of the BIG POINTS anywhere you'd like.
How can we formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Angles and Intersecting Lines: Quick Investigation
Isosceles Triangle: Quick Construction
Tutorial: Zip command
Ellipse, Hyperbola and Circle as Envelopes
Ellipse as Envelope - Correspondence Method
Discover Resources
Equations of tangent and normal drawn at P[a, f(a)]
Theorem 7.6
Transformations f(b-x)
test
حل نظام معادلتين خطيتين
Discover Topics
Indefinite Integral
Linear Programming or Linear Optimization
Angles
Algebra
Addition