Instructional Video

Khan Academy: Geometry: Corresponding Angle Equivalence Implies Parallel Lines

Curated by ACT

Proof by contradiction that if two lines cut by a transversal create congruent corresponding angles then the lines are parallel. [5:18]

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CCSS: Adaptable
Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Audiences
For Administrator Use
2 more...
Lexile Measures
0L