Parallel and Perpendicular Sides and Angles

Question 1: If m<15 = 128, find m<10 and name the angle pair. 

• Alternate Interior; 128 degrees
• Consecutive Interior; 52 degrees
• Vertical; 128 degrees
• Corresponding; 128 degrees 

Question 4: If m<3 =61, find m<6 and name the angle pair. 

• Consecutive interior; 119 degrees
• Consecutive interior; 61 degrees
• Corresponding; 119 degrees
• Corresponding; 61 degrees

Line l and m are intersected by transversal n.  Which statement proves that line l is parallel to line m?

• ∠2 ≅ ∠3
• ∠2 ≅ ∠6 
• m∠7 + m∠8 = 180°
• m∠3 + m∠5 = 90°

What is the relationship of the angles?

• Corresponding angles
• Consecutive Interior
• Alternate Interior
• Alternate Exterior

Which diagram shows vertical angles?

• A
• B
• D
• E

What is the relationship of the Angles

• Alternate Interior
• Alternate Exterior
• Corresponding
• Same Side Interior

Name a pair of same side exterior angles:

• 1 & 7

• 1 & 2

• 5 & 8

• 2 & 7

Name a pair of Corresponding angles:

• 1 & 5

• 2 & 4

• 8 & 3

• 7 & 4

If lines are parallel, then alternate interior angles are _____________

• congruent
• parallel
• complementary
• supplementary

Name the angle relationship.

• Alternate Exteriors
• Alternate Interiors
• Corresponding
• Same Side Interiors