document.write( "Question 148730: Television sets: 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 20 in set has a width of 16 inches what is the height?
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document.write( "What is the height of a 20 inch TV? _____inches
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Algebra.Com's Answer #109043 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! 20^2=16^2+h^2 \n" ); document.write( "then\r \n" ); document.write( "\n" ); document.write( "h^2=400-256=144 \n" ); document.write( "so height = 12 inches \n" ); document.write( " |