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Challenge 65: Tangent Circles and Angle Chasing by Breart
Author:
Shenghui Yang
Topic:
Circle
GeoGebra
New Resources
Ellipse as Envelope - Correspondence Method
Piano. Keyboard.
Slope of a Straight Line: Run and Rise
Witch of Agnesi - A Classical Construction
Construct a Square
Discover Resources
infinite number of circles which can pass through two point
Function notation
Proof Construction 1: Congruent Triangles
Golf thingy
Graphing Inverse trig functions
Discover Topics
Upper and Lower Sum or Riemann Sum
Fractions
Rational Numbers
Root
Piecewise Functions