Question

airline cut two concentric circle at a point A,B,C and D.prove that AB=CD

Answer 1

HEY MATE

HERE IS YOUR ANSWER

LET THE CENTRE OF TWO CIRCLES BE O
LET THE RADIUS OF BIGGER CIRCLE BE(AO, DO)
AND THE RADIUS OF SMALLER CIRCLE BE(BO, CO)
A. T. Q.
=>AO-BO=DO-CO
=>AB=CD

HENCE PROVED

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