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Sept. 1920.notebook 1 September 19, 2012 31: Lines and Angles Transversal: line that intersects two or more coplanar lines at distinct points Interior Exterior Exterior

Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

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Page 1: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

1

September 19, 2012

3­1: Lines and Angles

Transversal:

line that intersects two or more coplanar lines at distinct points

Interior

Exterior

Exterior

Page 2: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

2

September 19, 2012

Parallel Lines Discovery!!!You only have 30 minutes to do this activity! You may work with one other partner.

Catch: Your Partner either has to be born in the same month or same numerical day as you.

Page 3: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

3

September 19, 2012

Page 4: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

4

September 19, 2012

Postulate/Theorem Time :)

Same-Side Interior Angle Postulate

Alternate Interior Angles Theorem

Page 5: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

5

September 19, 2012

Corresponding Angles Theorem

Alternate Exterior Angles Theorem

Page 6: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

6

September 19, 2012

Theorem 3-8

Theorem 3-9

Pg. 165 in Chapter 3-4

Perpendicular Transversal Theorem

Page 7: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

7

September 19, 2012

Parallel Lines Perpendicular Lines

Page 8: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

8

September 19, 2012

Page 9: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

9

September 19, 2012

Parallel Lines Practice!!!!

Page 10: Transversal: line that intersects two or more coplanar ...€¦ · U sing the lines on your notebook paper, draw a pair of parallel lines using a straightedge. Then draw a transversal

Sept. 19­20.notebook

10

September 19, 2012