document.write( "Question 257945: Two angles are supplementary.If one angle measures 45 degrees less than twice the measure of its supplement, find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #189796 by Greenfinch(383)\"\" \"About 
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Call first angle y, then other angle is (180 - y)
\n" ); document.write( "y + 45 = 2(180 - y)
\n" ); document.write( "y + 45 = 360 - 2y
\n" ); document.write( "3y = 315
\n" ); document.write( "y = 105
\n" ); document.write( "So angles are 105 and 75
\n" ); document.write( "Check : y + 45 = 150 which is twice 75
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