Name________________________
FINDING UNKNOWN ANGLE MEASURES #2
Directions: For each set of parallel lines, you are given the measure of one angle. Use your knowledge of parallel
lines and transversals to find the measures of each other angle.
30̊
Example: Given an angle of 150̊
150̊
150̊
30̊
150̊
30̊
30̊
150̊
?
1)
140̊
?
?
?
? ?
92 ̊ ?
?
?
?
?
?
?
?
50̊
?
? ?
? ?
?
?
?
?
?
?
?
6)
?
65 ̊
?
?
?
?
110 ̊
?
?
4)
5)
7)
?
?
?
3)
?
2)
?
?
90 ̊
?
?
?
?
?
?
?
78 ̊
?
?
?
?
8)
?
?
?
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?
?
?
61.5 ̊