Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 123

Apollonius' Problem for Three Circles Illustration with animation and sound.

Sangaku Proposed Problem 41. "Mickey Mouse."
Three circles, tangents, radii.

Seven Circles Theorem

Finally unearthed after 4000 years, the Peruvian fire temple

Proposed Problem 57: Angle bisector, circles Cyclic Quadrilateral.

Proposed Problem 56: Angle bisector, circles Parallel Lines.

Proposed Problem 55: Angle bisector, circles Cyclic Quadrilateral.

Proposed Problem 54: Angle bisector, circles Midpoint of arc.

Proposed Problem 53: Angle bisector, circles

Geometry Test: Angles K-12

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