 
Andrew D. answered  05/31/15
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Rochelle,
The point G is not mentioned until the question is stated.  There is not enough information about G to prove the result.  Can you check that all the information has been included?
I know that "complete the proof" is an idiom for "prove", but usually some of the work has already been done
when this is used.
 
     
             
                     
                    