Definitions
Angles & Parallel Lines pictures
Segments
Proving Lines Parallel
Segments
100
Angles on the same side of the transversal and in the same position
What are corresponding angles?
100
what kind of angles are < 1 and <4?
vertical
100
What is the length of AB?
11 inches
100
What is the measurement of < c?
74
100
11
200
Angles within the two lines that are on the same side of the transversal.
What are same side interior angles and are supplementary
200
What kind of angles are <2 and <7?
Alternate exterior
200
What is the length of CD?
19
200
What is the measurement of <1?
120
200
What is x?
x = 5
300
What are alternate interior angles?
Angles within the two lines that are on the opposite side of the transversal.
300
What kind of angles are <3 and <7?
Corresponding angles
300
B is the midpoint. What is the length of AB?
18
300
What is the measurement of <B?
56
300
Find x
x = 12
400
What are alternate exterior angles?
Angles outside the two lines that are on the opposite side of the transversal and are equal.
400
What kind of angles are <5 and <6
Supplementary or linear pair
400
If AC = 43 then what is AB?
14
400
What is the relationship between the two angles AND what is the measure of the missing angle?
corresponding and 100
400
What is the definition of a midpoint?
A point the divides a segment into two equal parts
500
What is a linear pair?
Angles on a straight line and are supplementary
500
What kind of angles are <3 and <5?
Same side interior
500
Find x
x = 2
500
If < 1 = 45, what is the measurement of <5?
45
500
16