Options .
a) 30°
b) 15°
c) 60°
d) 45°
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Answer:
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Step-by-step explanation:
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- Angle AOC = 6x + 30°
- Angle COB = 4x°
- Find the value of x = ?
SOLUTION :
Concept used :
Angle AOC + COB = 180°(Linear Pair)
Now,
So,
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