X= a) 115.5 b) 137 c) 180

Mathematics

2 answers:

Elena L [17]3 years ago

8 0

I think x is B because it is on the same side as angle 137.
hope this helps :)

Katen [24]3 years ago

7 0

137 = 1/2 (94 + x)
137 = 47 + 1/2x
1/2x = 137 - 47
1/2x = 90
x = 90 x 2
x = 180°

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Answer: x = 180° (Answer C)
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