3 years ago

Watch help video Given mn, find the value of x.

Mathematics

1 answer:

statuscvo [17]3 years ago

8 0

Answer:

x = 117°

Step-by-step explanation:

x and 63° are "Same Side Exterior Angles". These angles are supplementary.

Hence: x + 63 = 180

x = 180 - 63

x = 117°

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