# Trusses (forces)

1.)
from the calculation of F(AD), the force should point towards A,right? (red arrow)
but, in the calculation of F(AB), the (1/sqrt rt2)(48.08) should be positive,right? (which is pointing towards LEFT)???

2. Homework Equations

## The Attempt at a Solution

this involve the resolution of forces into vertical and horizontal axes,am i right?