Angle Relationships

• Vertical Angles

• Similar Angles

• Supplementary Angles

• Corresponding Angles

Angles with the same measure are called ...

• Congruent

• Similar

• Supplementary

• Transversal

If angle A is 40 degrees and angle B is 140 degrees, then the two angles are _________.

• Congruent

• Corresponding

• Supplementary

• Vertical

• 100°
• 80°
• 90°
• 180°

• 100°
• 80°
• 90°
• 180°

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.

What are supplementary 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

What are vertical angles?

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

If angle ∠ABD is 67°. What is ∠DBC?

• 180°
• 90°
• 67°
• 23°

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD