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A Triangle's Angles
Author:
Steve Kifowit
The sum of the measures of the interior angles of any triangle is 180°.
GeoGebra
New Resources
Witch of Agnesi - A Classical Construction
Slope of a Straight Line: Run and Rise
Simplifying Radicals: Geometric Thin Slice
A retro cityscape with mathematics
Cross Product in 2D and 3D
Discover Resources
Demo
Jeremys SAS construction
right angled triangle
Pitagora
מיתר בפרבולה
Discover Topics
Expected Value
Binomial Distribution
Indefinite Integral
Pie Chart or Circle Chart
Geometry