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Thales Theorem
Author:
timaway
Topic:
Angles
,
Circle
,
Constructions
,
Geometry
,
Isosceles Triangles
,
Mathematics
,
Right Triangles
,
Triangles
,
Trigonometry
GeoGebra
New Resources
"Compressed" Astroid as Envelope
Ellipse, Hyperbola and Circle as Envelopes
Angles and Intersecting Lines: Quick Investigation
Linear Cross Section Exercise
Bottema's Theorem
Discover Resources
parabola-projectile using angry birds
Geometry Sources
Circumscribed Circle of a Triangle
unit circle computer activity
Angle at the centre 2
Discover Topics
Linear Equations
Probability
Arithmetic
Geometric Mean
Real Numbers