I know for A that Tcos45 = 1/2 *40.0 and B- Fvert= Tsin 45 +
I know for A that Tcos45 = 1/2 *40.0 and B- Fvert= Tsin 45 +3*9.8. Please show me how the formulas were derived/ how you knew to set this up. Also please Include all algebra. Thank you! A rigid, verti