3.1 Identify Pairs of Lines and Angles · Lines m and k are skew lines. Planes T and U are parallel...

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3.1 Identify Pairs of Lines and Angles

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Skew Lines

Parallel Lines

Parallel Planes

+ Transversals: line that intersects two or more coplanar lines at different points

!  Corresponding Angles !  Alternate Interior Angles

!  Consecutive Interior Angles !  Alternate Exterior Angles

Corresponding Angles

Alternate Exterior Angles

Alternate Interior Angles

+Hwk p. 150 (3-23)

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