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In the circle, CP=x and PD=y. If xy=28 and AP=2, then what is PB?
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In the circle, CP=x and PD=y. If xy=28 and AP=2, then what is PB?

In the circle, CP=x and PD=y. If xy=28 and AP=2, then what is PB?-example-1
User Longestwayround
by
7.6k points

1 Answer

4 votes
we know that
When two chords intersect each other inside a circle, the products of their segments are equal

so
CP*PD=AP*PB
x*y=2*PB-----------> 28=2*PB----------> PB=14

the answer is
PB=14


User Jeremy Gwa
by
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