Answers

2014-12-06T16:23:18+05:30
As AB is Parallel to DC angle C=180-65=115
                                   angle D=180-60=120
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2014-12-06T16:57:57+05:30
Since ab is parallel to dc 
∠c = 180 - 60 =>  120 
 d = 180 - 65 => 115
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