Answer:
x = 117°
Step-by-step explanation:
Consecutive angles of a parallelogram are supplementary. Sum of the measures of asupplementary angles are equal to 180°
• angles measuring 63° and x are supplementary angels.
Hence,
63° + x = 180°
x = 180° - 63°
x = 117°
Therorefore, the value of x is 117°.
