document.write( "Question 950676: In parallelogram pqrs angle Q=4x-5 degree and angle S=3x+10 degree.find all the angles \n" ); document.write( "

Algebra.Com's Answer #580540 by Fombitz(32388) $\"\"$ $\"About$

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The sum of all of the interior angles is 360.
\n" ); document.write( " $\"Q%2BS%2BQ%2BS=360\"$
\n" ); document.write( " $\"Q%2BS=180\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"4x-5%2B3x%2B10=180\"$
\n" ); document.write( " $\"7x%2B5=180\"$
\n" ); document.write( " $\"7x=175\"$
\n" ); document.write( " $\"x=25\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"Q=4%2825%29-5\"$
\n" ); document.write( " $\"Q=100-5\"$
\n" ); document.write( " $\"Q=95\"$
\n" ); document.write( "and
\n" ); document.write( " $\"S=3%2825%29%2B10\"$
\n" ); document.write( " $\"S=75%2B10\"$
\n" ); document.write( " $\"S=85\"$
\n" ); document.write( " \n" ); document.write( "

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