Geo Phoenix Phocus 9-30-20

• No, the three points are not collinear.
• Yes, they lie on line MP.
• Yes, they lie on line NP.
• Yes, they lie on line MO.

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CCSS.HSG.CO.A.1

• A
• B
• C
• D

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CCSS.HSG.CO.A.1

Two planes intersect at a...

• line
• point
• plane
• letter

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CCSS.4.G.A.1

Give another name for line k.

• Line BC
• Line BCE
• Line ED
• Line k is the only name, there isn't another name.

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CCSS.HSG.CO.A.1

Points that lie on the same plane are ________. 

• collinear
• coplanar
• parallel
• perpendicular

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CCSS.HSG.CO.A.1

Points that lie on the same line are _________.

• coplanar
• collinear
• parallel
• perpendicular

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CCSS.4.G.A.1

Name 4 collinear points

• HMNO
• IKNO
• MJOL
• HNKI

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CCSS.HSG.CO.A.1

An example of 2 non-collinear points.

• D, E
• C, B
• M, E
• F, B

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CCSS.HSG.CO.A.1

True or False: Points A, B, and C are collinear.

• True
• False

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CCSS.HSG.CO.A.1

True or False: Points B, C, and D are coplanar.

• True
• False

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CCSS.HSG.CO.A.1