Answer:
< 1 = 72 degrees
< 2 = 67 degrees
< 3 = 41 degrees
< 4 = 67 degrees
Explanation:
<1 = 72 degrees (vertical angle
41+72+< 2 = 180
< 2 = 180 - 41 - 72
< 3 = 41 degrees (vertical angle)
< 4 = 67 degrees (vertical angle)
2 = 67 degrees
1 = 72 degrees
3 = 41 degrees
4 = 67 degrees
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