I need help with some math problems? - Page 2 - XP Math - Forums

 XP Math - Forums I need help with some math problems?

 07-26-2007 #11 aanchal o Guest   Posts: n/a c the method(hypo)(hypo)=(side1)(side1)+(side2)(side2)7* 7=2*2+(side2)(side2)49=4+2side2(i.e side2 square)49-4=2side245=2side2side2=under root 45i.e.=15*3i.e.=3/5so the answer is d.
 07-26-2007 #12 Ricky Guest   Posts: n/a pythagoras' theorem: 7^2=2^2 + x^2 x= sqr root of 45so D
 07-26-2007 #13 JA68773 Guest   Posts: n/a A lot of people gave you the answer, but you need to remember the pythagorean theorem. a^2+b^2=c^2. This will help more than anybody giving you the answer.

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