In the figure o is the centre of the circle and OBCD is a rectangle
If AC=10cm and OB=4cm
what is the measure of <OBC?
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90° is your answer please Mark it brainliest
Answered by
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[Refer the above attachment ]
We know that perpendicular From the centre of the circle Bisect The Chord.
Therefore, AB = 2AC
AB = 16 cm
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