M Mrfrog840 Diamond Member Oct 7, 2000 3,595 1 0 Jan 22, 2003 #1 Triangle ABC is a 30-60 right triangle. If the length of AB is 10m, how many meters long is BC?
D Dudd Platinum Member Aug 3, 2001 2,865 0 0 Jan 22, 2003 #5 a^2+b^2=c^2 a and b are the legs of the triangle, c is the hypotenuse. It should be cake from there.
D DoNotDisturb Senior member Jul 24, 2002 842 0 0 Jan 22, 2003 #6 Originally posted by: eakers use pythag. a^2 + b^2 = c^2 Click to expand... damn, got there faster than me! yeah, do that
Originally posted by: eakers use pythag. a^2 + b^2 = c^2 Click to expand... damn, got there faster than me! yeah, do that