1.

With respect to position of two circles which of the following statements is/are correct?1. If one circle lies completely outside the other circle,Number of direct common tangents = 2Number of transverse common tangents = 22. If two circles touch each other externallyNumber of direct common tangents = 2Number of transverse common tangents = 13. If two circles touch each other internallyNumber of direct common tangents = 1Number of transverse common tangents = 04. If two circles intersect each other at two pointsNumber of direct common tangents = 2Number of transverse common tangents = 05. If one circle lies completely inside the other circleNumber of direct common tangents = 0Number of transverse common tangents = 0

Answer»

With respect to position of two circles which of the following statements is/are correct?


1. If one circle lies completely outside the other circle,


Number of direct common tangents = 2


Number of transverse common tangents = 2


2. If two circles touch each other externally


Number of direct common tangents = 2


Number of transverse common tangents = 1


3. If two circles touch each other internally


Number of direct common tangents = 1


Number of transverse common tangents = 0


4. If two circles intersect each other at two points


Number of direct common tangents = 2


Number of transverse common tangents = 0


5. If one circle lies completely inside the other circle


Number of direct common tangents = 0


Number of transverse common tangents = 0





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