Posted by **Anonymous** on Friday, June 15, 2012 at 9:54am.

If m∠BCD = 60 and m∠DEC = 80, what is the measure of ∠DEF

- geometry - eh? -
**Steve**, Friday, June 15, 2012 at 10:55am
not having a diagram to refer to, it's impossible to say. Provide some description of the relative positions of B,C,D,E,F.

I can think of various arrangements that provide different answers.

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