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)![]() ![]() 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 = \n" ); document.write( "\n" ); document.write( "leg2 = \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( " |