In this problem, greg got the answer as D, but if I join the points A and C, then that will be the diameter which will divide the circle in 2 parts…so the arc lengths would be equal. Should should the answer then be C?

Ok so it’s D coz when u join. A and C you don’t exactly know whether it passes through center to be considered as diameter it may not pass through the center in that case it becomes a chord and that chord may be right or left to the center right so the answer would be D

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