Vocab
Lines, Rays, and Angles
Angle Relationships
Transversals
100
The measure of an angle is exactly 90 degrees
Right Angle
100
Draw the following.
<--->
AB
<-.-------------.->
A B
100
What do we call line RS in the following image?
Transversal
100
A Transversal is...
A line that intersects two parallel lines
200
Two angles whose measures have a sum of 90 degrees
Complementary Angles
200
Draw Ray OP
.--------.->
O P
200
In the following image, What is the relationship between Angle 4 and Angle 3? Provide both correct answers.
Supplementary and Adjacent
200
Name the pairs of adjacent angles in the following image. 
Angles 1 and 2; 2 and 4; 4 and 3; 3 and 1; 5 and 6; 6 and 8; 8 and 7; 7 and 5
300
Identical in shape and size.
Congruent
300
Name the endpoint of the following Ray.
A
300
In the following image, What is the relationship between Angle 1 and Angle 4?
Vertical Angles
300
Name the Alternate Interior Angles in the following image.
Angles 3 and 6; 4 and 5
400
Divides an angle into two angles of equal measure
Bisector
400
Name the following angle in as many ways as you can.
<DEF; <FED; <E
400
In the following image, if the measure of Angle 8 is 140 degrees, what is the measure of Angle 5?
140 degrees
400
Name the Alternate Exterior Angles in the following image. 
Angles 1 and 8; 2 and 7
500
Has no dimensions but defines a location in space.
Point
500
Identify the Collinear points in the following image.
AOK or KOA; GOB or BOG
500
In the following image, if Angle 2 is 40 degrees, what is the measure of Angle 1?
140 degrees
500
What is the name of the transversal in the following image? 
<--->
SR