Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A andÂ XA= 16 cm, then what is the value (in cm) of YZ?

Two circles touch each other at point X. A common tangent touch them a

1.	Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A andÂ XA= 16 cm, then what is the value (in cm) of YZ?
A.	18
B.	24
C.	16
D.	32
Answer» E.

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Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A andÂ XA= 16 cm, then what is the value (in cm) of YZ?

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