in a parallelogram

Asked by  | 8th Sep, 2008, 11:29: PM

Expert Answer:

AB||CD.(ABCD is a parallelogram)

hence AY||CX.

also XAY+AYC=A/2+B+C/2=180 (A=C,sum of opposite angles of parallelogram is 180)

Hence AX||CY.

Hence AXCY is a paraleogram

Answered by  | 9th Sep, 2008, 11:44: AM

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