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Quarter Circle Surprise!
Author:
Tim Brzezinski
Topic:
Angles
,
Circle
Creation of this applet was inspired by a
tweet
from
eylem
(Twitter).
How can we formally prove what this applet informally illustrates?
GeoGebra
New Resources
Poorly Drawn Parallelograms 3
Quiz: Finding Average Rate of Change
Average Rate of Change: Graph a Function (1)
Icosahedron
Variation Theory Parallelogram Proofs
Discover Resources
Cardiogram
Midsegments Proof
الأعمدة المنصفة في المثلث تلتقي في نقطة مركز الدائرة الحاصرة
Traslación circunferencia
Lines in Triangles: IM Geo.6.17
Discover Topics
Logic
Subtraction
Geometric Transformations
Linear Programming or Linear Optimization
Exponential Functions