In the given figure, '0' is the center of the circle and if ∠ADC = 100° , then ∠CAB = ______.

In the given figure, '0' is the center of the circle and if ∠ADC =

1.	In the given figure, '0' is the center of the circle and if ∠ADC = 100° , then ∠CAB = ______.
A.	30°
B.	10°
C.	20°
D.	55°
Answer» C. 20°

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In the given figure, '0' is the center of the circle and if ∠ADC = 100° , then ∠CAB = ______.

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