In trapezoid ABCD, if the base DC = 16 and the base AB = 20 and E is the midpoint of AD and F is the midpoint of BC, what is the measure of EF?
1) 36
2) 18
3) 52
4) not enough information

Question

In trapezoid ABCD, if the base DC = 16 and the base AB = 20 and E is the midpoint of AD and F is the midpoint of BC, what is the measure of EF?
 1) 36 
 2) 18 
 3) 52 
 4) not enough information

anonymous · Answer

I don't think there's enough information...
Cause look:|dw:1339297847501:dw|
 Bases of the same length but different heights.

anonymous · Answer

I Try the answer choice, Not Enough Information. and the test said that was wrong

anonymous · Answer

Really? Was there something else?

anonymous · Answer

Yea, This thing is crazy. So what would be your second best answer?

anonymous · Answer

Ummm...I'm sorry, I don't really have a second best answer unless they gave you more information like the area or coordinates or something.

anonymous · Answer

Well there is no more information for this problem, But thank you for your help.