Answer:
157 degrees
Explanation:
A linear pair is 180 degrees.
180-33 = 157
m∠1 = 147°
Since both angles are a linear pair, they both add up to 180°. This means that if m∠2 = 33°, then m∠1 would be 180°-33° which is 147°.
180°-33°=147°
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