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Radius

If O is the c...

Question

If O is the center of the circle, then what is the radius of the circle?

A

AC

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B

OA

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C

BD

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D

CD

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Solution

The correct option is B
OA

The fixed distance from the center of the circle to any point on the circle is known as the radius of the circle.

While OA is the radius of the circle, AC and BD are the diagonals of the quadrilateral ABCD, and CD is a side of ABCD.

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