Parallel Lines Cut by a Transversal

Classify <1 and <8.

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Consecutive Interior Angles

• Consecutive Exterior Angles

Classify <6 and <8.

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Consecutive Interior Angles

• Consecutive Exterior Angles

Classify <2 and <3.

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Consecutive Interior Angles

• Consecutive Exterior Angles

Classify <3 and <6.

• Corresponding Angles

• Alternate Interior Angles

• Alternate Exterior Angles

• Consecutive Interior Angles

• Consecutive Exterior Angles

Are angle 3 and angle 6 supplementary or congruent? Why?

• Congruent, because they're alternate interior.

• Congruent, because they're consecutive interior.

• Supplementary, because they're alternate interior

• Supplementary, because they're consecutive interior.

Are angles 4 and angle 7 congruent or supplementary? Why

• Congruent, because they are a linear pair.

• Congruent, because they are alternate interior.

• Supplementary, because they are a linear pair.

• Supplementary, because they are alternate interior.

• Consecutive Exterior Angles

If m<3 = 74 degrees, find each measure. Note that l ||m.

<1 = __

If m<3 = 74 degrees, find each measure. Note that l ||m.

m<2 = __

If m<3 = 74 degrees, find each measure. Note that l ||m.

m<4 = __

If m<3 = 74 degrees, find each measure. Note that l ||m.

m<5 = __