Proofs Lessons

Introduction to Proofs preview image

00:03:58

we3morenos
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High School > Geometry

Introduction to Proofs

Winner of the 2-minute video contest and a TI-84+ graphing calculator! Video introduces two ...

Proving Lines are Parallel preview image

00:01:13

mrbrianmclogan
1343 views
- Currently 3.0/5 Stars.

High School > Geometry

Proving Lines are Parallel

Proving two lines are parallel by corresponding angles

Proving Lines are Parallel preview image

00:00:00:00

mrbrianmclogan
1031 views
- Currently 3.0/5 Stars.

High School > Geometry

Proving Lines are Parallel

Using Alternate exterior angles to prove two lines are parallel