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Investigation of the sum of angles in a triangle
Author:
Jan Manders
Topic:
Angles
Points A, B, C and sliders can be moved. Get an idea?
GeoGebra
New Resources
Exploring the Derivative of an Exponential Function
探究由平行線和截線所成的角
Dissections by Guillermo Bautista
Blancmange curve (fractal)
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Circle Unravel
Melukis Garis Sumbu Segitiga
พีทาโกรัส
Centripetal Acceleration
Squares and Cubes: IM 6.1.17
Discover Topics
Random Experiments
Conic Sections
Statistical Characteristics
Hypothesis Testing
Mathematics