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OpenStudy (anonymous):
EF is a median of trapezoid ABCD. If the length of AB is 8x, and the length of CD is 20x, what is the length of EF in terms of x?
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OpenStudy (anonymous):
plz
OpenStudy (anonymous):
I believe the answer is 8.
OpenStudy (mathstudent55):
You don't have a figure. Is this it? |dw:1372357313818:dw|
OpenStudy (mathstudent55):
|dw:1372357588461:dw| EF = (AB + CD)/2
OpenStudy (mathstudent55):
Can you continue now?
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OpenStudy (anonymous):
im good
OpenStudy (mathstudent55):
What did you get for EF?
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