Simple Geometry

A flat surface made up of points that extends indefinitely in all directions.

• Plane

• Ray

• Bird

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CCSS.HSG.CO.A.1

A location with no size or shape.

• Line

• Angle

• Point

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Points that lie on the same plane.

• Collinear

• Coplanar

• Coherent 

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CCSS.HSG.CO.A.1

A line that extends indefinitely in one direction.

• Ray

• Linear Pair

• Bisector

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CCSS.4.G.A.1

Points that lie on the same line.

• Coplanar

• Collinear

• CoIHaveNoIdea

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CCSS.HSG.CO.A.1

Points that are not contained by one line are called ___________.

• coplanar

• collinear

• noncoplanar

• noncollinear

How many points determine a plane?

• two collinear points

• three collinear points

• three noncollinear points

• two noncollinear points

A segment is ______________________.

• two rays with a common endpoint

• a line

• the intersection of planes

• a part of a line with two points and all the points between them

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CCSS.HSG.CO.A.1

How many points determine a line?

• 1

• 2

• 3

• infinitely many

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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.4.G.A.1