2-1 Practice: Angles and Congruence

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CCSS.HSG.CO.A.1

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CCSS.7.G.B.5

Name the vertex of the angle.

• E

• F

• D

• E, F, and D are vertices

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CCSS.HSG.CO.A.1

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CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

What is the correct definition of an angle? 

• one single ray
• two rays that meet at a single endpoint (vertex)
• two lines that never intersect
• two rays that go in opposite directions

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CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

If I wanted to name ∠KGL which colored angle am I talking about?

• light blue
• yellow
• blue 
• green

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CCSS.4.G.A.1

If I wanted to name the red angle, which of these options would be acceptable?

• ∠HLG
• ∠KLH
• ∠LHG
• ∠HGL

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CCSS.HSG.CO.A.1

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CCSS.HSG.CO.C.9

Which is NOT a way to name this angle?

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CCSS.HSG.CO.A.1

Practice 1c: Name a pair of linear pair angles

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CCSS.7.G.B.5