Geometry: Lines, Line Segments, Rays, Points

All lines that cross at exactly one point are ___

• ray

• straight angle

• line segment

• intersecting lines

Tags

CCSS.4.G.A.1

___ are lines that never cross.

• line

• right angle

• parallel lines

• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

A ___ is the point where two rays of an angle meet.

• acute angle

• vertex

• point

• right triangle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

A ___ is an exact location in space.

• point

• intersecting lines

• angle

• line

Tags

CCSS.4.G.A.1

An ____ measures fewer than 90°

.

• obtuse angle

• line

• acute angle

• angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

Two rays or line segments that share the same endpoint always form an ___.

• line

• intersecting lines

• vertex

• angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

A ___ has one endpoint and continues in one direction.

• line segment

• ray

• right triangle

• point

Tags

CCSS.4.G.A.1

A ____ measures between 90° and 180°.

• straight angle

• obtuse angle

• angle

• parallel lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

A ___ has two endpoints.

• line

• line segment

• point

• parallel lines

Tags

CCSS.4.G.A.1

The two rays of a ___ form a square corner.

• straight angle

• line segment

• vertex

• right angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5