if two chord PQ and RS meet at T out side the circle . if PQ =5 QT=3 and TS=2 find RS
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PT*QT=TR*TS
8*3=(X+2)*2
X=10
RS=10
8*3=(X+2)*2
X=10
RS=10
preeti108:
how
is possible
it's short cut if two chord is joined externally or internally we can use this it
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