Module 1 Vocabulary 1

A ray is a line that begins at one point and continues on in one direction forever.

• True
• False

The 'best' place to meet between 2 places is called the midpoint.

• True
• False

A 'line segment' is a part or piece of a line with 2 end points.

• True
• False

Two angles whose measures have a sum of 90°

• Supplementary
• Linear
• Complementary
• Obtuse

A continuous straight extent of length, without breadth or thickness is called a ________________. It also has arrowheads on both sides.

• line
• ray
• line segment
• linear pair

A _______________ is a flat, 2-dimensional surface usually represented by a shape that looks like a floor or a wall.

• ray
• segment bisector
• line
• plane

A _____________________________ is a part of a line that consists of 2 points, called endpoints, and all of the points between those endpoints.

• ray
• line
• line segment
• congruent segments

A _______________ is a part of a line that consists of one point called an endpoint and all of the points on the line that extend in one direction.

• midpoint
• line
• line segment
• ray

Tags

CCSS.4.G.A.1

A __________________ is an object that has no dimension. It is usually represented with a dot that identifies an exact location in space.

• point
• line
• line segment

Two angles whose measures have a sum of 180°

• Supplementary
• Complementary
• Linear
• Circle

Tags

CCSS.7.G.B.5