Geo Review 1

A part of a line consisting of two points and all points between them.

• ray

• endpoint

• line segment

• plane

A flat surface that has no thickness

and extends forever.

• point

• line

• plane

• ray

If points A, B, C are collinear with B between A and C, the segment addition postulate is:

• AB + BC = AC

• BA + CB = AC

• CA + CB = AB

• BC + AC = CA

Name 3 collinear points.

• S, Q, R

• T, Q, R

• S, Q, P

• P, Q, R

I am a location in space. I have no dimension. Who am I?

• Plane

• Point

• Segment

• Line

I am part of a line. I have one end point and continue forever in one direction. What am I?

• segment

• line

• ray

• opposite ray

I am made up of a minimum of 2 points with no thickness or width. What am I?

• plane

• line segment

• line

• ray

I am an angle that measures

exactly 90 degrees. Who am I?

• acute

• obtuse

• right

• straight

Name the angle that is pictured.

• Acute

• Right

• Obtuse

• Straight

Lines that intersect and create a

right angle are called:

• line segments

• parallel lines

• perpendicular lines

• ray