Alternate Interior Angles

Investigate

I constructed the alternate interior angles congruent. If you change the angle measurements, are the lines still parallel? If you move the lines, are the lines still parallel?

New Resources

Slope and Road Signs
Slope Between 2 Points (Phase 2)
အခြေခံ data အခေါ်အဝေါ်များ
Model sferyczny - sześcian-ośmiościan
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Discover Resources

opgave 3
Unspiralling the square
Função Cosseno
ques1
Graphs of Funcs. in Standard & Factored Forms: IM Alg1.6.10

Discover Topics

Median Line
Congruence
Centroid or Barycenter
Similar Triangles
Intersection