Triangle Names and Angle Sum (Interior and Exterior)

Topic:Equilateral Triangles, Isosceles Triangles, Right Triangles, Scalene Triangles, Triangles

How to name triangles. The conditions for naming triangles. Proof the sum of interior (inside) angles = 180 deg. Proof the other two angles equal exterior angle.

New Resources

Isosceles Right Triangle
Segment Addition Postulate (Mild Questions)
Parabolas, Lines and Nomograms
Right Triangle Inscribed in a Semicircle
Congruent Figures

Discover Resources

Example Function
Algebra 1 Applets
dnvkjfhsdkjlf
Adventureland Task p6
lrenouf Reflection

Discover Topics

Stochastic Process or Random Process
Poisson Distribution
Interest Calculation
Line Segment
Frequency Distribution