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Ellipse with concentric circles
Author:
Chip Rollinson
Topic:
Circle
,
Ellipse
GeoGebra
What if you can alter a few things?
GeoGebra
New Resources
Thin Slice: Using Trig Ratios to Solve for R.Triangle Sides
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Polar Reciprocation
Monkey typing Shakespeare's complete works
ggbBeebies - ggbBimbi
Discover Resources
Circle Theorems
Green and Blue Triangles
Task 4b- Simone Bianco
Derivative Graph
BPW Inv. 2.2E - Congruent Triangles
Discover Topics
Integral Calculus
Linear Equations
Step Functions
LCM and GCD
Cone