document.write( "Question 778615: two adjacent angles of a parallelogram are (3x-4)° and (3x+16)°. Find the value of x and hence find the measure of each of its angles. \n" ); document.write( "
Algebra.Com's Answer #474810 by psbhowmick(878)\"\" \"About 
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Sum of two adjacent angles of a parallelogram is 180 degree.\r
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\n" ); document.write( "\n" ); document.write( "So \"%283x-4%29%2B%283x%2B16%29=180\"
\n" ); document.write( "\"6x%2B12=180\"
\n" ); document.write( "\"6x=180-12=168\"
\n" ); document.write( "\"x=168%2F6=28\"\r
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\n" ); document.write( "\n" ); document.write( "So the angles are 80 and 100 degrees.
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