Two forces of magnitude 70 newtons (N) and 40 N Ay act on an object at angles of 30 and - 45% with the |F1 | = 70 N O positive x-axis as shown in the figure. Find the O direction and magnitude of the resultant force, that is, find F 1 + F2 30 - 45 16 F2 = 40 N F1 + F2 = i+ (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)