ate or cloth per meter.AB and CD are two common tangents ofcircles in – InterviewSolution

1.	ate or cloth per meter.AB and CD are two common tangents ofcircles in the adjacent diagram. Prove that AB-CD&.
Answer» Now produceab and cd to pwe know that length of two tangents drawn from an external point to a circle are equalAP= cp---(1)bp= dp----(2)adding both 1 and 2AP+bp= CP+dpAB = CD

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