Same side interior angles are supplementary, which means together they add up to 180 degrees.
In order to find the value of angle m, subtract 180 from the supplement.
180 - 78 = 102
The value of m is 102 degrees
Answer:
C.m=102
Explanation:
The two angles are alternate interior angle, those angles add up to 180, 180-78=102. The answer is c
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