document.write( "Question 249264: What does it mean to refer to a 20-inch TV set or a 25-inch TV set? Such units refer to the diagonal of the screen. A 10-inch TV set also has a width of 8-inch. What is the height? \n" ); document.write( "
Algebra.Com's Answer #181578 by rfer(16322)\"\" \"About 
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