Question

two chords pq and Rs of a circle intersect each other at T.if Rt=4cm,st=3cm,qt=6cm what is pt in cm?​

Answer 1

figure is there.......

Answer 2

answer : PT = 2cm

Two chords PQ and RS of a circle intersect each other at T. then we should apply,

PT × TQ = RT × TS

here given,

RT = 4cm, ST = 3cm , QT = 6cm

so, PT × 6cm = 4cm × 3cm

⇒PT = 12cm²/6cm = 2cm

hence, PT = 2cm

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