document.write( "Question 1091068: True or false?
\n" ); document.write( "1. The opposite angles of a parallelogram are always equal
\n" ); document.write( "2. A right triangle has three angles less than 90°
\n" ); document.write( "

Algebra.Com's Answer #705488 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Problem 1)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "True or false? The opposite angles of a parallelogram are always equal\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "True. The opposite angles are congruent (aka equal) while the adjacent angles are supplementary (they add to 180 degrees).\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-----------------------------------------------------------------\r
\n" ); document.write( "\n" ); document.write( "Problem 2)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "True or false? A right triangle has three angles less than 90°\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "False. By definition, a right triangle has exactly one angle that is 90 degrees. A right angle is a 90 degree angle. So it's impossible to have all three angles less than 90 degrees. An acute triangle is one with three angles less than 90°.
\n" ); document.write( "
\n" ); document.write( "
\n" );