Geometry Review

A dot that marks a precise location

• Point

• Line Segment

• Line

• Ray

Tags

CCSS.4.G.A.1

A straight line with two definite endpoints

• Point

• Line Segment

• Line

• Ray

Tags

CCSS.4.G.A.1

A straight line with one endpoint and goes on forever in ONE direction

• Point

• Line Segment

• Line

• Ray

Tags

CCSS.4.G.A.1

A straight line that goes on forever in BOTH directions

• Point

• Line Segment

• Line

• Ray

Tags

CCSS.4.G.A.1

An angle that makes a distinct corner, measured 90º

• right angle

• acute angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that is less than a right angle

• right angle

• acute angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that is greater than a right angle but less than a straight angle

• right angle

• acute angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that is also a line, that measures exactly 180º

• right angle

• acute angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

Two lines that intersect to create right angles

• parallel lines

• perpendicular lines

• intersecting lines

Tags

CCSS.HSG.CO.A.1

Two lines that intersect, but do not create right angles

• parallel lines

• perpendicular lines

• intersecting lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1