Calculate the valve of x:
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Answer:
108°
Step-by-step explanation:
AOB is a straight line, making angle AOC and BOC linear pair of angles.
Answered by
0
Answer:
angle AOC and angle BOC form a linear pair.
Hence, AOC + BOC = 180°
=> 4x + 72° = 180°
=> 4x. = 180 - 72
=> X = 108/4
=> X = 27°
So, Value of X = 27°
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