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Giraud’s Theorem
Author:
Moira Chas
The area of a triangle on the unit sphere equals the sum of its interior angle minus π. Proof (from Schwartz book Mostly surfaces" Divide the sphere in regions as in the sum below.
GeoGebra
New Resources
Constructing an Inscribed Equilateral Triangle + Activities
Tube at distance of a 3D curve.
Nikmati Keunggulan Di Bandar Judi Terpercaya
task1_lightBulb
Constructing the Copy of an Angle + Angles Activities
Discover Resources
Riley
piston
Learning about Exterior Angles
NATE_Label
W14/1 Regular heptagon
Discover Topics
Arithmetic Mean
Logarithmic Functions
Division
Random Experiments
Geometric Distribution