Angles and Angle Relationships

What kind of angles are shown?

• complementary

• supplementary

• adjacent

• corresponding

• vertical

∠1 and ∠3 can best be described as - 

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

Find the missing angle.

• 60°
• 70°
• 50°
• 140

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that add up to 360°
• Angles that are opposite of each other when lines intersect and are equal

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Tags

CCSS.7.G.B.5

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

• Both supplmentary and complementary

Two angles are complementary if the sum of their angles is 180^o

• Always True

• Always False

• Sometimes True

• Sometimes False

Vertical angles are always

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

Tags

CCSS.7.G.B.5

Which are pairs of vertical angles?

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

Tags

CCSS.7.G.B.5

Pick ALL the true phrases that apply to the sentence

CPB and BPD are _________________ angles

• Corresponding Angles

• Supplementary Angles

• Vertical Angles

• Adjacent Angles