document.write( "Question 519957: Hello tutor i need help with this question can you solve and explain all parts? - Mrs. P's flat screen tv is 20in log . if the diagonal is 25in long what is the width of Mrs. p's Tv \n" ); document.write( "
Algebra.Com's Answer #345871 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
20in long .
\n" ); document.write( "diagonal is 25in long\r
\n" ); document.write( "\n" ); document.write( "It is rectangular.
\n" ); document.write( "The diagonal forms the hypotenuse\r
\n" ); document.write( "\n" ); document.write( "Use Pythagoras theorem\r
\n" ); document.write( "\n" ); document.write( "leg1^2+leg2^2=hypotenuse^2\r
\n" ); document.write( "\n" ); document.write( "25^2+leg2^2=25^2\r
\n" ); document.write( "\n" ); document.write( "leg2^2=25^2-20^2
\n" ); document.write( "leg 2 = \"sqrt%2825%5E2-20%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "leg2 = \"sqrt%28625-400%29\"\r
\n" ); document.write( "\n" ); document.write( "leg2= sqrt(225)}}}\r
\n" ); document.write( "\n" ); document.write( "leg2 =>width = 15 in\r
\n" ); document.write( "\n" ); document.write( "m.ananth@hotmail.ca
\n" ); document.write( "
\n" );