A, B and C are the three points on a circle such that the angles subte – McqOptions

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1.	A, B and C are the three points on a circle such that the angles subtended by the chords AB and AC at the centre O are 90 and 110 respectively. BAC is equal to
A.	70
B.	80
C.	90
D.	100
Answer» C. 90

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