document.write( "Question 1125839: The base of a triangle measures 12 inches. If the area of the triangle is 42 in ^2 find the height. \n" ); document.write( "
Algebra.Com's Answer #742139 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "given:\r
\n" ); document.write( "\n" ); document.write( " the base of a triangle measures \"a=12in\"
\n" ); document.write( " the area of the triangle is \"A=42in%5E2\"\r
\n" ); document.write( "\n" ); document.write( " find the height: \"h\"\r
\n" ); document.write( "\n" ); document.write( "\"A=%281%2F2%29a%2Ah\"\r
\n" ); document.write( "\n" ); document.write( "\"2A=a%2Ah\"\r
\n" ); document.write( "\n" ); document.write( "\"h=2A%2Fa\"...plug in given values\r
\n" ); document.write( "\n" ); document.write( "\"h=%282%2A42in%5E2%29%2F12in\"\r
\n" ); document.write( "\n" ); document.write( "\"h=%28cross%282%29%2A42in%5Ecross%282%29%29%2Fcross%2812%296cross%28in%29\"\r
\n" ); document.write( "\n" ); document.write( "\"h=%2842in%29%2F6\"\r
\n" ); document.write( "\n" ); document.write( "\"h=7in\"\r
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