- #1

weedannycool

- 35

- 0

## Homework Statement

Find the force in each member of an equilateral truss. See figure.

## Homework Equations

sum Fy=0

sum Fx=0

sum M=0

## The Attempt at a Solution

first of all i tryed to cut through AB and AC and i off set the X/Y axis by rotating 30 degrees CCW then i did,

0=Fbc-735cos60

i thought i would get the right answer for Fbc but it is wrong.

Any thoughts?