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Row 1, Col 1

A location in space represent by a dot.

(What is a point)?

1,2

An angle less than 90 degrees.

(What is an acute angle.)?

1,3

Lines than are equal distancesfrom each other and

will never touch.

(What are parallel lines.)?

1,4

Angles that are opposite eachother and are equal.

(What are vertical angles.)?

2,1

A set of many points thatextend in opposite

directions into infinity.

(What is a line)?

2,2

An angle that measuresexactly 90 degrees.

(What is a right angle.)?

2,3

Lines that cross each other.

(What are intersecting lines)?

2,4

Two angles whose measure equals

180 degrees.

(What are supplementary angles.)?

3,1

A line with two endpoints.

(What is a line segment.)?

3,2

An angle that measuresmore than 90 degrees.

(What is an obtuse angle)?

3,3

Lines that form 90 degreeangles.

(What are perpendicular lines?)

3,4

Two angles that add up to 90 degrees.

(What are complementary angles)?

4,1

A set of points that has an endpoint and goes on in one direction with

no end.

(What is a ray)?

4,2

An angle that measures 180 degrees.

(What is a straight angle)?

4,3

A line that crosses parallel lines.

(What is a transversal line)?

4,4

Pairs of interior angles onopposite sides of a transversal.

(What are alternate interior angles)?

5,1

Points on the same line.

(What is collinear)?

5,2

The point common to both sides of an angle.

(What is the vertex)?

5,3

Lines in space that are not in the same plane and

will never meet.

(What are skew lines)?

5,4

Pairs of angles in similar positions.

(What are corresponding angles)?