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5.3 Incenter
Chrissy Lester
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Sum of exterior angles of a polygon
Chrissy Lester
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GeoGebra Help Center
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Learn GeoGebra Classroom
GeoGebra Team
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Volume of Spheres in Nine Chapters on…
Anthony OR 柯志明
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Learn 3D Calculator
GeoGebra Team German
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Circles (Theorems)
Tim Brzezinski
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Five by Five
John Ulbright
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Can you fit the four pieces into the …
Diego Lieban
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Bouncing ball: Friction and gravity
Juan Carlos Ponce Campuzano
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Drawing a Cat with epicycles
Juan Carlos Ponce Campuzano
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Hypotrochoid: Triangles and Squares
Juan Carlos Ponce Campuzano
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Apps for Formative Assessment Grade 10
Lee W Fisher
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Functions Resources
Tim Brzezinski
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Pencil Angle
John Golden
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EngageNY / Eureka Math
Duane Habecker
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Spaceship Racing Game
cemccourseware
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Rotational and Reflection Symmetry
Laura Kinnel
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Solids with Different Cross Sections
Steve Phelps
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Integral and Derivatives of f(x)
John Ulbright
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GeoGebra Pentominoes
Duane Habecker
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Cross Sections of a Cube
Steve Phelps
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Unwrapping a cone v2
Steve Phelps
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1.2.2 Rotations as Art - Class Quilt
Jennifer Silverman
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Tangent Identity
Tim Brzezinski
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Four Blues and Four Reds
Duane Habecker
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Recognize, Name and Sort Geometric Fi…
GeoGebra Team German
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Cavalieri's Principle (祖暅原理)
Anthony OR 柯志明
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Polar Rose
Markus Hohenwarter
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Viviani's Theorem
Alex CHIK
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Spirograph-Epitrochoid Earth and Moon
Bill Lombard
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Inclined Plane with Two Masses and a …
Tom Walsh
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