Explanation:
sum of angle 1 and angle 2 is 180°
so,
4x + 14 + 8x + 10 = 180
12x + 24 = 180
12x = 180 - 24 = 156
x = 156/12 = 13
x = 13°
therefore, value of x is 13 and option C is correct.
hope this answer helps you!
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