CCSS.Math.Content.HSG.CO.C.9

What type of angle pair is ∠1 and ∠3?

• alternate interior angles
•  supplementary angles
• corresponding angles
• vertical angles 

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CCSS.Math.Content.HSG.CO.C.9

In the diagram, which of the following statements are false?

• ∠1 and ∠4 are vertical angles
• ∠4 and ∠5 are alternate interior angles
• ∠1 and ∠8 are alternate interior angles
• ∠2 and ∠6 are corresponding angles

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CCSS.Math.Content.HSG.CO.C.9

Which are pairs of vertical angles?

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

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CCSS.Math.Content.HSG.CO.C.9

Name the angle pair. 

• Complementary
• Supplementary
• Adjacent
• Vertical

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CCSS.Math.Content.HSG.CO.C.9

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

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CCSS.Math.Content.HSG.CO.C.9

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

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CCSS.Math.Content.HSG.CO.C.9

m∠RTS = 8x+18, what measure of x would make ray TR perpendicular to line PS?

• x = 9

• x = 12

• x = 14

• x = 6

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CCSS.Math.Content.HSG.CO.C.9

Is ∠VZU adjacent to ∠YZX?

• Yes

• No

• Not Enough Information

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CCSS.Math.Content.HSG.CO.C.9

What is the REASON for Statement #2?

• Given
• Definition of Complementary Angles
• Substitution Property
• Reflexive Property of Congruence

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CCSS.Math.Content.HSG.CO.C.9

Identify the  missing statement or reason

• Definition of Angle Bisector
• Alternate Interior Angles Theorem
• Reflexive Property
• Definition of Midpoint

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CCSS.Math.Content.HSG.CO.C.9