Chapter 1: Foundations for Geometry

Part of a line. Has two endpoints and includes all of the points in between.

• Point
• Angle
• Line
• Line Segment

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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

Are points D and E collinear or coplanar?

• Collinear

• Coplanar

• Both

• Neither

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CCSS.HSG.CO.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 line are _________.

• coplanar
• collinear
• parallel
• perpendicular

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CCSS.4.G.A.1

A plane is named by...

• Any 1 point on the plane.
• Any 3 collinear points on the plane or a lowercase script letter.
• Any 3 non-collinear points on the plane or an uppercase script letter.
• All points on the plane that aren't part of a line.

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CCSS.HSG.CO.A.1

An example of coplaner points

• D, E, B
• C, B, A
• M, E, C
• A, F, E

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CCSS.HSG.CO.A.1

If GH = 45 and GI = 61, then HI =?

• 16
• 106
• -16
• 20

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CCSS.HSG.GPE.B.7

Find the measures of GE and BD. Are they congruent?

• GE = 7, BD = 7
  Not congruent
• GE = 7, BD = 8
  Not congruent
• GE = 7, BD = 7
  Congruent
• GE = 7, BD = 8
  Congruent

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CCSS.2.MD.A.3

Find the value of KL. If KL = 8x - 5 and LM = 6x + 3.

• KL = 27
• KL = 20
• KL = 5
• KL = 11

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CCSS.HSG.CO.C.10