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Mathematics 8 Online
OpenStudy (lisa2345):

8. Segment EF is the midsegment of Trapezoid ABCD. If Segment AB= 8 cm, EF=12 cm, What is DC? IS THE ANSWER 16cm?

OpenStudy (aloharobbo):

You are correct. The length of the midsegment of trapezoid is half the sum of the lengths of the two parallel sides. \[EF=\frac{ AB+CD }{ 2 }\]

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