Please solve it guys
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soumyadip64:
means??
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Angle AOC + Angle AOB = 180 (Linear Pair)
Angle AOC +110 = 180
Angle AOC = 70
Now, Triangle AOC is isoceles because OA = OC = radius of circle.
Therefore, Angle CAO =Angle ACO = x (let)
Now in triangle AOC
Angle CAO + Angle ACO + Angle AOC = 180
x + x + 70 = 180
2x = 110
x = 55
Hence, Angle CAO = Angle ACO = 55
Angle AOC +110 = 180
Angle AOC = 70
Now, Triangle AOC is isoceles because OA = OC = radius of circle.
Therefore, Angle CAO =Angle ACO = x (let)
Now in triangle AOC
Angle CAO + Angle ACO + Angle AOC = 180
x + x + 70 = 180
2x = 110
x = 55
Hence, Angle CAO = Angle ACO = 55
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