document.write( "Question 485559: ∠ABD and ∠BDE are supplementary. Find the measures of both angles. \r
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document.write( "m∠ABD = 5x°, m∠BDE = (17x-18)°\r
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Algebra.Com's Answer #332068 by John10(297)![]() ![]() You can put this solution on YOUR website! Hint: the supplementary angles has the sum of 180 \n" ); document.write( "so 5x + (17x - 18) = 180 \n" ); document.write( "22x - 18 = 180 \n" ); document.write( "22x = 198 \n" ); document.write( "x = 9\r \n" ); document.write( "\n" ); document.write( "Then \n" ); document.write( "John10:) |