document.write( "Question 767048: construct parallelogram MORE,mo=5 cm,or=3 cm,and diagonals mr=6cm \n" ); document.write( "

Algebra.Com's Answer #467383 by josgarithmetic(39633) $\"\"$ $\"About$

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MO and OR and the diagonal MR are three lengths of a triangle; and we do not know the angle at point R, but we can find it using Law Of Cosines. \r
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\n" ); document.write( "\n" ); document.write( " $\"5%5E2%2B3%5E2-2%2A5%2A3%2Acos%28r%29=6%5E2\"$
\n" ); document.write( " $\"25%2B9-30%2Acos%28r%29=36\"$
\n" ); document.write( " $\"-30%2Acos%28r%29=0\"$
\n" ); document.write( " $\"cos%28r%29=0\"$
\n" ); document.write( " $\"r=pi%2F2\"$ a right angle.\r
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\n" ); document.write( "\n" ); document.write( "This is simply a RECTANGLE, 5 cm by 3 cm. \n" ); document.write( "

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