you know its a 5/12/13 triangle and the sum is 30 that sticks out because if you multiply that by 5 you get the 150 so then you just 12 x 5 to get 60 you know the soh is 5/13 so the leg that connects to the right triangle is the other longer leg or 12.

## Comments (1)

you know its a 5/12/13 triangle and the sum is 30 that sticks out because if you multiply that by 5 you get the 150 so then you just 12 x 5 to get 60 you know the soh is 5/13 so the leg that connects to the right triangle is the other longer leg or 12.