"(11) ABCD is a trapezium with E being any point on side AB. If AD \$ \\| \$ EC and DE \$ \\| \\mathrm { BC } \$, then find the rat\nar(ADAE): ar(\\DeltaBEC)"

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"(11) ABCD is a trapezium with E being any point on side AB. If AD \\( \\| \\) EC and DE \\( \\| \\mathrm { BC } \\), then find the rat\nar(ADAE): ar(\\DeltaBEC)"