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# Circles P and Q each have a circumference of 10π and are eac

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Circles P and Q each have a circumference of 10π and are eac [#permalink]  31 Jul 2020, 10:12
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Question Stats:

75% (02:39) correct 25% (02:37) wrong based on 8 sessions
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GRE Circles P and Q each have a circumference of.jpg [ 52.69 KiB | Viewed 228 times ]

Circles P and Q each have a circumference of $$10\pi$$ and are each tangent to YZ.   If   XZ = 17, then YZ =

A. 10

B. 85/6

C. 43/3

D. 15

E. 17
[Reveal] Spoiler: OA

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Re: Circles P and Q each have a circumference of 10π and are eac [#permalink]  02 Aug 2020, 02:40
PQ= 10 ,XZ=17
QZ=5, XQ=12
Using congruency rule
PQ/YZ=XQ/XZ
YZ=(17 x 10)/12
YZ=85/6

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Re: Circles P and Q each have a circumference of 10π and are eac [#permalink]  02 Aug 2020, 04:28
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Re: Circles P and Q each have a circumference of 10π and are eac [#permalink]  03 Aug 2020, 02:32
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Re: Circles P and Q each have a circumference of 10π and are eac   [#permalink] 03 Aug 2020, 02:32
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# Circles P and Q each have a circumference of 10π and are eac

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