How to solve?

[Cap2001]

Does anyone know how I can get F32? 

I know that F35= 50326,9

[Country Boy]

If I understand what you have written, $3975,3- F_{35}cos(26,6)+ F_{32}cos(26,6)= 0$  so, adding $F_{35}cos(26,6)- 3975,3$ to both sides,  $F_{32}cos(26,6)= F_{35}cos(26,6)- 3975,3$ and then, dividing both sides by cos(26,6), $F_{32}= F_{35}- \frac{3975,3}{cos(26,6)}$.You are told that $F_{35}= 50326,9$ and can use a calculator to determine that cos(26,6)= 0.894.  Put those numbers in and do the arithmetic!

 

Edited March 28, 2020 by Country Boy