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1. Chords and Arcs
Author: Annie Fetter Annie Fetter
Subjects: Geometry
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2. Find This Angle
Author: Annie Fetter Annie Fetter
Subjects: Equations, Geometry, Triangles and Other Polygons
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3. The World's Largest Popcorn Ball*
Author: Annie Fetter Annie Fetter
Subjects: Ratio/Proportion
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4. The Folding Ruler
Author: Annie Fetter Annie Fetter
Subjects: Geometry, Triangles and Other Polygons
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5. Congruent Rectangles
Author: Annie Fetter Annie Fetter
Subjects: Geometry, Triangles and Other Polygons
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6. Splitting a Parallelogram
Author: Annie Fetter Annie Fetter
Subjects: Geometry, Triangles and Other Polygons
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7. Fix This Picture
Author: Annie Fetter Annie Fetter
Subjects: Conic Sections and Circles, Geometry, Triangles and Other Polygons
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8. Taking Pictures of the Earth
Author: Annie Fetter Annie Fetter
Subjects: Conic Sections and Circles, Geometry, Triangles and Other Polygons, Trigonometry
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9. Illuminating Lines
Author: Annie Fetter Annie Fetter
Subjects: Basic Algebra, Equations, Graphing Equations
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10. A Tale of Two Transformations
Author: Annie Fetter Annie Fetter
Subjects: Transformational Geometry
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