document.write( "Question 1193135: Find the measures (in degrees) of the remaining angles of trapezoid ABCD if AB ∥ DC and m∠A = 59° and m∠C = 121
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document.write( "m∠B = \r
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document.write( "m∠D = \n" );
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Algebra.Com's Answer #825142 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Adjacent angles of a trapezoid are supplementary. \n" ); document.write( "Since angles A and C are opposite angles and are supplementary, we know angles B and D have the same measures as angles A and C. \n" ); document.write( "But there is not enough information to know which is which.... \n" ); document.write( "ANSWER: In either order, the measures of angles B and D are 59 and 121 degrees. \n" ); document.write( " \n" ); document.write( " |