A rectangle ABCD is inscribed in a circle with centre O. If AC is the diagonal and ∠BAC = 30º, then the radius of the circle will be equal to

A rectangle ABCD is inscribed in a circle with centre O. If AC is the

1.	A rectangle ABCD is inscribed in a circle with centre O. If AC is the diagonal and ∠BAC = 30º, then the radius of the circle will be equal to
A.	\(\dfrac{\sqrt 3}{2} BC\)
B.	2 BC
C.	BC
D.	None of the above
Answer» D. None of the above

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A rectangle ABCD is inscribed in a circle with centre O. If AC is the diagonal and ∠BAC = 30º, then the radius of the circle will be equal to

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