document.write( "Question 404434: Television Sets. What does it mean to refer to a 20-in TV set or a 25-in TV set? Such units refer to the diagonal of the screen. A 15-in TV set also has a width of 12 inches. What is its height? \n" ); document.write( "
Algebra.Com's Answer #285853 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
You've pretty much answered the first question...\r
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\n" ); document.write( "\n" ); document.write( "For the second one, just use the Pythagorean theorem:\r
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\n" ); document.write( "\n" ); document.write( "\"15%5E2+-+12%5E2+=+81+=+9%5E2\" so the height is 9.
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