In the figure above, find the value of y
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Correct Answer: Option B
Explanation:

ADB = 180o - 152o = 28o
28o + y + 30o = 180o
y = 180o - 58o
= 122o
ADB = 180o - 152o = 28o
28o + y + 30o = 180o
y = 180o - 58o
= 122o