Chapter 1 Vocab and Review

___________ are lines that lie in the same plane

• Coplanar Lines

• Line Segment

• Collinear Points

• Intersection

Points on the same line are __________ points

• Coplanar

• Coordinate

• Conjecture

• Collinear

A straight figure having no thickness and extending infinitely in both directions

• line

• ray

• point

• straight angle

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

• line

• ray

• point

• straight angle

Which of the following is the correct description of the picture?

• Ray with endpoint A

• Ray with endpoint B

• Segment with endpoints A and B

• Line containing points A and B

Which of the following words describe the picture?

• Ray

• segment

• line

• plane

How many noncollinear points determine a plane?

• 1

• 2

• 3

• infinitely many

This geometric object has no dimension and is represented as a single dot in space

• point

• line

• plane

• ray

These two lines in the same plane will never intersect

• Parallel Lines

• Perpendicular lines

• Bisector

• Skew

Formed by two rays that share a common end point

• Angle

• Opposite Rays

• Congruent

• Line