Finding missing angles/ vocabulary

When two or more angles add up to 90 degrees (Right Angle) they are called what?

• Supplementary Angles

• Complementary Angles

• Vertical Angles

• Adjacent Angles

Tags

CCSS.7.G.B.5

When two or more angles add up to 180 degrees (Straight Angle) they are called what?

• Supplementary Angles

• Complementary Angles

• Vertical Angles

• Adjacent Angles

Tags

CCSS.7.G.B.5

How many degrees are in a Complementary Angle?

(hint: its a right angle)

•  $60\degree$  

•  $90\degree$  

•  $120\degree$  

•  $180\degree$  

Tags

CCSS.7.G.B.5

How many degrees are in a Supplementary Angle?

(hint: its a straight angle)

•  $60\degree$  

•  $90\degree$  

•  $120\degree$  

•  $180\degree$  

Tags

CCSS.7.G.B.5

Which angle could be an acute angle? (hint: look at the picture)

• $42\degree$

• $90\degree$

• $117\degree$

• $180\degree$

Tags

CCSS.4.G.A.1

Which angle could be an obtuse angle? (hint: look at the picture)

• $42\degree$

• $90\degree$

• $117\degree$

• $180\degree$

Tags

CCSS.4.G.A.1

Which picture shows a Complementary AND Adjacent relationship?

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Tags

CCSS.7.G.B.5

Which picture shows a Complementary relationship?

(select ALL that apply)

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Tags

CCSS.7.G.B.5

Which picture shows a Supplementary relationship?

(select ALL that apply)

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• 

Tags

CCSS.7.G.B.5

Which picture shows a Supplementary AND adjacent relationship?

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Tags

CCSS.7.G.B.5