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See attached image.  Please help me solve a and b.  Don't need help with c and d

Name:
2) The following vectors are in equilibrium, such that F + F+ F =0.
a. Use vector addition principles (x- and y- components) to create a system of equations
b. Solve the system of equations using substitution
C. Solve the system using RREF on your calculator (search on Youtube for calculator help, if
needed)
d. Check your answers by solving the system using the matrix inverse method (Now is
your chance to feel free to use a calculator, Mathcad, or Matlab - just note which tool
you used)
F2
40°
20
F3 = 50 N 4 - 90°
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Transcribed Image Text:Name: 2) The following vectors are in equilibrium, such that F + F+ F =0. a. Use vector addition principles (x- and y- components) to create a system of equations b. Solve the system of equations using substitution C. Solve the system using RREF on your calculator (search on Youtube for calculator help, if needed) d. Check your answers by solving the system using the matrix inverse method (Now is your chance to feel free to use a calculator, Mathcad, or Matlab - just note which tool you used) F2 40° 20 F3 = 50 N 4 - 90°
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