document.write( "Question 1164933: In parallelogram ABCD, ∠A = (5x-40)° and ∠C = (3x+20)°. Find the angles of ABCD.
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Algebra.Com's Answer #789357 by josgarithmetic(39620)\"\" \"About 
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Those two angles are congruent. Take it from there. \n" ); document.write( "
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