Angle Relationships

What type of angle pairs have a sum of 180 degrees?

• Supplementary Angles
• Linear Pair
• Consecutive Interior Angles
• All of the above

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

∠2 & ∠4 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

∠6 & ∠7 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

∠2 & ∠6 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

∠3 & ∠6 are...

• Supplementary angles
• Vertical angles
• Corresponding angles
• Alternate interior angles

Find m∠UVY if m∠TWX = 84°

• 80°
• 84°
• 74°
• 110°

Given line n is parallel to line m, solve for x.

• 34
• 51
• 61
• 68