Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 ∠5.

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Presentation transcript:

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 ∠5 & ∠6 ∠8 & ∠2 ∠3 & ∠8 ∠7 & ∠3 ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 ∠8 & ∠2 ∠3 & ∠8 ∠7 & ∠3 ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 Linear Pair ∠8 & ∠2 ∠3 & ∠8 ∠7 & ∠3 ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 Linear Pair ∠8 & ∠2 Alternate Interior ∠3 & ∠8 ∠7 & ∠3 ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 Linear Pair ∠8 & ∠2 Alternate Interior ∠3 & ∠8 Consecutive Interior ∠7 & ∠3 ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 Linear Pair ∠8 & ∠2 Alternate Interior ∠3 & ∠8 Consecutive Interior ∠7 & ∠3 Corresponding ∠2 & ∠4

Warmup Identify each pair of angles as corresponding, alternate interior, alternate exterior, consecutive interior, vertical, or linear pair ∠1 & ∠7 Alternate Exterior ∠5 & ∠6 Linear Pair ∠8 & ∠2 Alternate Interior ∠3 & ∠8 Consecutive Interior ∠7 & ∠3 Corresponding ∠2 & ∠4 Vertical

Are the lines in this building parallel?

Are the lines in this building parallel? (better view)

Card Activity Make a t-chart on your poster paper where the left column is “Proves Lines Parallel” and the right column is “Does Not Prove Lines Parallel” As a group decide in which column each card belongs, then tape the card in that column The angle numbers come from this diagram:

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