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Angles in a triangle add up to 180°
Author:
John Tranter
Topic:
Angles
,
Geometry
Drag the points to see how the angles change.
GeoGebra
New Resources
רישום חופשי
Tracing the cone
bewijs stelling van Pythagoras
Navigation bar for geometric constructions
အခြေခံ data အခေါ်အဝေါ်များ
Discover Resources
Box and Ribbon Initial Model
GeogebraEgg
تقاطع دالة خطية مع تربيعية
Puzzle Piece
Symbolic Input Box
Discover Topics
Root
Diagrams
Real Numbers
Triangles
Arithmetic Operations