Answer:
∠10 + 12(3) = 46°
∠15(3) + 1 = 46°
Explanation:
the angles are equal because they are corresponding angles
(10+12x) = (15x+1)
reduce:
3x = 9
x = 3
10 + 12(3) = 46°
15(3) + 1 = 46°
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