Geometry Vocab Words

Points on the same line are ___________  points.

• coplanar

• coordinate

• conjecture

• collinear

Tags

CCSS.HSG.CO.A.1

A straight one-dimensional figure having no thickness and extending infinitely in both directions. 

• line

• point

• ray

• straight angle

Tags

CCSS.4.G.A.1

A location. It has no size i.e. no width, no length and no depth and is shown by a dot. 

• line

• point

• ray

• straight angle

Tags

CCSS.4.G.A.1

A line with a single endpoint (or point of origin) that extends infinitely in one direction.

• line

• point

• ray

• straight angle

Tags

CCSS.4.G.A.1

What does this symbol describe?

• a ray with endpoint B

• a line containing points A and B

• a segment with endpoints A and B

• a ray with endpoint A

Tags

CCSS.HSG.CO.A.1

Which of the following is NOT a correct way to describe this plane?

• plane ABC

• plane CBA

• plane BAC

• plane A

Tags

CCSS.HSG.CO.A.1

This is what kind of angle?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

What is a straight angle?

• An angle that points in the straight direction

• An angle that starts and finishes

• An angle that's more than 90 degrees but less than 360 degrees

• An angle that measures exactly 180 degrees

Tags

CCSS.4.G.A.1

A segment, ray, line or plane that intersects a segment at its midpoint.

• point

• segment

• segment bisector

• perpendicular lines

Tags

CCSS.HSG.CO.A.1

A ray that divides an angle into two congruent adjacent angles.

• vertex

• line

• angle bisector

• midpoint