GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
The sum of the angles of a triangle is 180º.
Author:
BALAKRISHNAIAH IRUVURU
The sum of the angles of a triangle is 180º.
GeoGebra
New Resources
Rings of circles
Wallace-Simson Line, Orthopole, and Deltoid
Volume of a Pyramid (Derivation)
Oriented Angles and the Unit Circle
Binomial Coefficient and Symmetry
Discover Resources
C1 Coordinate Geometry. Circle properties
Eli Wallace 4b Quiz
ellipse
Similar triangles -Alexandru I
AM 2016 P1 Q11b
Discover Topics
Statistical Characteristics
Prism
Random Variables
Secant Line or Secant
Curve Sketching