SOLUTION: In any parallelogram ABCD,it is always true that the measures of <ABC and <BCD add up to 180 degrees. (Explain)

Algebra ->  Parallelograms -> SOLUTION: In any parallelogram ABCD,it is always true that the measures of <ABC and <BCD add up to 180 degrees. (Explain)      Log On


   

Question 1090411: In any parallelogram ABCD,it is always true that the measures of
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