Two ropes are tied to a fixed nail. The tension in the ropes is 10N and 20N respectively, while the angle between them is 120degree. Calculate the magnitude and direction of the reaction to the nail.

Answer:[tex] \sqrt{10 { }^{2} + 20 { }^{2} - 2 \times 10 \times 20 \cos(60) } [/tex]that's the Resultant of the 2 forces... if that will help... but I guess I need the graph of 5he question to answer more and give you the full mark xd