document.write( "Question 517445: Alright, well I'm not sure if this is a geometric formula, but I don't understand how to find the measures of two supplementary angles. Angle ABD=5x and angle BDE=(17x-18) How Am I supose to start this? \n" ); document.write( "
Algebra.Com's Answer #344780 by stanbon(75887)\"\" \"About 
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I don't understand how to find the measures of two supplementary angles.
\n" ); document.write( "Angle ABD=5x and angle BDE=(17x-18)
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\n" ); document.write( "Supplementary angles have a sum of 180 degrees.
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\n" ); document.write( "Equation:
\n" ); document.write( "5x + 17x-18 = 180
\n" ); document.write( "22x = 162
\n" ); document.write( "x = 7.3636
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\n" ); document.write( "ABD = 5x = 36.82 degrees
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\n" ); document.write( "BDE = 17x-18 = 107.18 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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