document.write( "Question 1051473: hello I need help with my triangle and how to solve it.. The right-angled triangle in the diagram has sides of length 7x cm, 24x cm and 150cm. (a) Show that x2. = 36. [2]. (b) Calculate the perimeter of the triangle. Answer(b) cm [1]. These are the things I need help with please respond to me and thank you. \n" ); document.write( "
Algebra.Com's Answer #666957 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! a) Using the Pythagorean Theorem \n" ); document.write( "(7x)^2 + (24x)^2 = 150^2 \n" ); document.write( "49x^2 + 576x^2 = 22500 \n" ); document.write( "625x^2 = 22500 \n" ); document.write( "x^2 = 22500/625 \n" ); document.write( "x^2 = 36cm^2 \n" ); document.write( "| \n" ); document.write( "b) x = 6cm \n" ); document.write( "P = 7*6cm + 34*6cm + 150cm = 396cm \n" ); document.write( " |