Theorems concerning triangle properties (K-A)

S#	Lecture	Course	Institute	Discipline
1	Angles in a triangle sum to 180° proof (K-A)	Theorems concerning triangle properties (K-A)	Khan Academy	Basic and Health Sciences
2	Proofs concerning equilateral triangles (K-A)	Theorems concerning triangle properties (K-A)	Khan Academy	Basic and Health Sciences
3	Proofs concerning isosceles triangles (K-A)	Theorems concerning triangle properties (K-A)	Khan Academy	Basic and Health Sciences

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