A.100
B.34
C.112
D.29
E.90
F.58
G.68
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Answer:
B. 34
Bonus: x is 94.
Step-by-step explanation:
Looking at the picture, the 112-degree angle is supplementary (180 degrees total) to the 2y angle. As a result, we can form the equation: 112 + 2y = 180.
112 + 2y = 180
First, subtract 112 from both sides.
2y = 180 - 112
2y = 68
Then divide both sides by 2.
y = 68/2
y = 34
Bonus:
x + 18 is vertical to 112, so the equation x + 18 = 112 will be used.
x + 18 = 112
Simply subtract 18 from both sides.
x = 112 - 18
x = 94