Answer:
143 degrees
Explanation:
We observe that Angle 2 and Angle 4 form a linear pair and hence are supplementary.
So,
Angle 2 + Angle 4 = 180
We are given that,
Angle 4 = 37 degrees
Hence,
Angle 2 + 37 = 180
Angle 2 = 180-37
Angle 2 =143
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