Mechanical Engineering: Solve Question on Bent Bar Forces

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A new mechanical engineering student seeks assistance in solving a problem involving two forces acting on a bent bar at point A. The goal is to determine the resultant force R of these two forces. The resultant is calculated to be R = 2.35i - 3.45j kN. Participants are encouraged to share relevant formulas, equations, and their progress on the problem to facilitate understanding and resolution. Collaboration and guidance are emphasized to help the student overcome their difficulties.
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Homework Statement



hi everybody I'm new to mechanical engineering, currently studying for it

and i was wondering if someone can please help me solve this question and show working out.

"the two forces shown act at point A of the bent bar. Determine the resultant R of the two forces."


Answer: R = 2.35i - 3.45j kN"

[PLAIN]http://img802.imageshack.us/img802/8416/problem.jpg
 
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Please show what formulas and equations you think are relevant for solving this problem, what you have done so far to solve it and where you are stuck.
 

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