document.write( "Question 212056: true or false every pair of supplementary angles one must be obtuse \n" ); document.write( "
Algebra.Com's Answer #160138 by stanbon(75887)\"\" \"About 
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true or false every pair of supplementary angles one must be obtuse
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\n" ); document.write( "false. They could both be 90 degrees.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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