Basic Vocab
Special Angle Pairs
Parallel Lines Cut by a Transversal
Traingles
Miscellaneous
100
What does CONGRUENT mean?
equal
100
The sum of two complementary angles.
90 degrees
100
The value of angle 1.
120 degrees
100
The measure of the missing angle.
58 degrees
100
What do you call the blue angles?
Alternate Interior Angles
or
AIA
200
What do you call the transformation that slides?
translation
200
Two angles that are opposite each other when two straight lines intersect. They are always congruent.
vertical angles
200
The measure of angle 2.
60 degrees
200
The value of x.
x = 7
200
Which angles have the same 
measure as angle 5?
Angles 1, 4 and 8
300
What do you call the transformation that flips?
reflection
300
Angles that add up to 180 degrees
supplementary angles
300
The value of x and y.
90 degrees
300
The measure of <TGF.
86 degrees
300
Which angles are supplementary to angle 6?
Angles 1, 4, 5, and 8
400
What do you call the transformation that turns?
rotation
400
Two angles that make up a straight angle.
linear pair
400
The value of x.
x = 15
400
The measure of angle TUS.
30 degrees
400
Find the missing angle (x).
x = 27 degrees
500
What do you call a number that is in front of a variable (being multiplied to it)? For example: 7x
coefficient
500
Two angles formed when two parallel lines are cut by a transversal. They are both interior angles, on opposite sides of the transversal, and they are equal in measure.
alternate interior angles
500
Solve for x AND y
x = 18
y = 106
500
The value of x.
x = 12
500
Solve for x, then find the measurement of angle ERQ
x = 11, so
angle ERQ = 104 degrees