Geometry Terms

A perfectly flat area that extends forever in all directions but it has no thickness.

• Plane

• point

• ray

• line

Tags

CCSS.HSG.CO.A.1

An angle that is exactly 180 degrees.

• acute angle

• a circle

• A straight angle

• right angle

Tags

CCSS.4.G.A.1

Lines on the same plane and will never ever intersect.

• line segment

• parallel lines

• perpendicular lines

• colinear

Tags

CCSS.HSG.CO.A.1

Which statement describes two parallel lines?

• They do not intersect and they lie on the same plane.

• They do not intersect and they do not lie on the same plane.

• They intersect at a point and form right angles.

• They intersect at a point but do not form right angles.

Tags

CCSS.HSG.CO.A.1

Property of a line segment:

• is simply a dot

• extends forever in one direction

• extends forever in both directions

• has two endpoints

Tags

CCSS.HSG.CO.A.1

An angle is a geometric figure that consists of

• a number between 0 and 360.

• two intersecting lines.

• two distinct points and all the points between them.

• two rays with a common endpoint.

A _____ is a cross between a line and a line segment.

• point

• plane

• ray

• line segment

Tags

CCSS.4.G.A.1

two points connected together form a ______________.

• line segment

• a line

• a triangle

• an angle

Tags

CCSS.4.G.A.1