Let O be the centre of a circle. A, B, C and D are four points on the – McqOptions

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1.	Let O be the centre of a circle. A, B, C and D are four points on the circumference of the circle in the given order, such that AOC = 130 . Then the measure of ABC and ADC are respectively.
A.	65 , 115
B.	65 , 65
C.	115 , 65
D.	115 , 115
Answer» C. 115 , 65

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