Given below the arrangement of loading on the larger boat by two tug boats.
F₁ = 25000 N
F₂ = 25000 N
Angle between them θ = 40⁰
Resultant between two vectors, [tex]F=\sqrt{F_1^2+F_2^2+2F_1F_2cos\theta }[/tex]
Substituting
[tex]F = \sqrt{25000^2+25000^2+2*25000*25000*cos 40} \\ \\ =46984.63N\\ \\ =46.98 kN[/tex]