find unknown value X &Y in given fig. O is centre of circle
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y = 180° - 50° = 130° [cyclic quadrilateral]
x = 100° [ angle subtended by an arc at the centre is double the angle subtended by the same arc at the other part of the
circle ]
Plz mark as brainliest if it is correct
U can ask me for any further explanation
x = 100° [ angle subtended by an arc at the centre is double the angle subtended by the same arc at the other part of the
circle ]
Plz mark as brainliest if it is correct
U can ask me for any further explanation
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