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A Triangle's Angles
Author:
Steve Kifowit
Topic:
Angles
The sum of the measures of the interior angles of any triangle is 180°.
GeoGebra
New Resources
Angles and Intersecting Lines: Quick Investigation
Ball Structure 2
Drag that Point!
Supplementary Angles
A retro cityscape with mathematics
Discover Resources
LinFktParam01
P4 數字卡
Step 8
Få styr på radianer
ทรงกลม
Discover Topics
Vectors 3D (Three-Dimensional)
Pie Chart or Circle Chart
General Quadrilateral
Reflection
Mathematics