respectively at the centre. Find ∠BAC

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9. Two chords AB and AC of a circle subtends angles equal to 90º and 150º, respectively at the centre. Find ∠BAC, if AB and AC lie on the opposite sides of the centre.
02
Jul
9. Two chords AB and AC of a circle subtends angles equal to 90º and 150º, respectively at the centre. Find ∠BAC, if AB and AC lie on the opposite sides of the centre. 9. Two chords AB and AC of a circle subtends angles equal to 90º and 150º if AB and AC lie [...]
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