Shapes Lines and Angles

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CCSS.8.G.A.5

• Sweet!

• Cool.

• Right on.

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CCSS.8.G.A.5

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CCSS.8.G.A.5

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CCSS.8.G.A.5

• They are congruent

• They form vertical angles

• They form a linear pair

• They are non-adjacent angles

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CCSS.8.G.A.5

So, if  and , we can substitute to get this equation:  .  Conclude

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CCSS.7.G.B.5

Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o

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CCSS.8.G.A.5

What is it called when points lie on the same line.

• Midpoint

• Coplanear

• Segment Bisector

• Collinear

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CCSS.HSG.CO.A.1

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

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CCSS.8.G.A.5