Vocabulary
One point or more
Angle Relationships
Angles and lines
Problem Solving
100

A series of points that extends in two opposite directions without end.

Line

100

How many lines can be drawn through one point?

Infinitely many

100

2 angles that share a common side and vertex

Adjacent Angles

100

Angles of the same size and shape.

Congruent

100

Find the length of segment UV.

Segment UV = 12

200

Points that lie on the same line.

Collinear Points

200

Find the midpoint between (-4,6) (2,8)

(-1,7)

200

Angles that total 90o

Complementary Angles

200

The common endpoint of 2 rays that form the sides of an angle.

Vertex

200

x = 6

300

A flat surface that contains many lines and extends without end in the directions of all the lines.

Plane

300

Find the distance between  (-4,6) (2,8)    Leave your answer in the square root.

√40  = 2√10 

300

Two adjacent, supplementary Angle's

Linear Pair

300

A single angle that measures exactly 180 degrees.

Straight angle

300

Find the area of the triangle graphed below:

24 units2

400

Points and lines in the same plane.

Coplanar

400

Given the endpoint A(-4, 10) and the midpoint M(6, -4) find the other endpoint B.

B(16, -18)
400

Congruent angles across each other on intersecting lines that share a vertex. 

OR 

Two pairs of opposite rays that intersect at their endpoints

Vertical Angles

400

A ray that divides an angle into 2 congruent angles

Angle Bisector
400

Find the perimeter of the triangle graphed below:

8+3sqrt5+sqrt61  units

22.52  units

500

What has no size and no shape, but has a location

a point

500

Find the distance between (-3,7) (-11,13)

10

500

Angles that add up to 180 degrees

Supplementary Angles

500

A line, ray or segment that cuts another line into two congruent halves.

Segment Bisector

500

Name a pair of vertical angles, a pair of complementary angles, and a linear pair of angles.

Answers may vary.