plz give the answer fast
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Answer:
X = 18 Angle A = 166°
Step-by-step explanation:
Since the 2 lines are parallel
Therefore, angle A = angle B ( corresponding angles of palallel lines are equal)
AngleA = angleB
7x + 40 = 3x + 112
7x - 3x = 112 - 40
4x = 72
X = 72/4
X = 18
Angle A = 7x + 40. Since, X = 18
Angle A = 7 × 18 + 40
Angle A = 166°
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