In the figure above, find the value of y

In the figure above, find the value of y
  • A.
    28o
  • B.
    122o
  • C.
    150o
  • D.
    152o
Correct Answer: Option B
Explanation

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

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