document.write( "Question 429483: In a 3-4-5 right triangle, find the length of the altitude to the hypotenuse. \n" ); document.write( "
Algebra.Com's Answer #298283 by richard1234(7193)\"\" \"About 
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Suppose the length of the altitude is h.\r
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\n" ); document.write( "\n" ); document.write( "We know that the area of the 3-4-5 triangle is (3*4)/2 = 6 (this works because the triangle is a right triangle). Since h is the height from the hypotenuse, we can express the area in terms of another base (the hypotenuse) and its corresponding height:\r
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\n" ); document.write( "\n" ); document.write( "\"6+=+%285h%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"12+=+5h\" --> \"h+=+12%2F5\".
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