document.write( "Question 774197: An equilateral triangle has an altitude of 6 cm\r
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document.write( "1) Find the length of one side
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document.write( "2) Find the area\r
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document.write( "My instructor said to use special triangle proportions to solve it ? Help \n" );
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Algebra.Com's Answer #472097 by mananth(16946)![]() ![]() You can put this solution on YOUR website! In an equilateral triangle the altitude h = \n" ); document.write( "\n" ); document.write( "6= \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a= \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a= \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Area of triangle = 1/2 * base * height\r \n" ); document.write( "\n" ); document.write( "base = a= \n" ); document.write( "\n" ); document.write( "h=6\r \n" ); document.write( "\n" ); document.write( "area = 1/2 * 6*6 \n" ); document.write( "\n" ); document.write( "=18 |