Which of the following is correct about two concentric circles-Concentric circles have 2 common tangents-None of the aboveThe inner circle has a radius greater than the radius of the outer circle-Concentric circles cannot have common tangents-

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Chord of the Bigger Circle Is Bisected at the Point of Contact with the Smaller Circle

Which of the ...

Question

Which of the following is correct about two concentric circles?

Concentric circles have 2 common tangents.

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The inner circle has a radius greater than the radius of the outer circle.

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Concentric circles cannot have common tangents.

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None of the above

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Solution

The correct option is C Concentric circles cannot have common tangents.
Concentric circles cannot have common tangents, as a tangent that originates from the circumference of the inner circle, becomes a chord or secant for the outer circle.

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Which of the following is correct about two concentric circles?

The correct option is C Concentric circles cannot have common tangents. Concentric circles cannot have common tangents, as a tangent that originates from the circumference of the inner circle, becomes a chord or secant for the outer circle.

The correct option is C Concentric circles cannot have common tangents.
Concentric circles cannot have common tangents, as a tangent that originates from the circumference of the inner circle, becomes a chord or secant for the outer circle.