Please help me solve

In testing the behavior of a tire on ice, a force of 540 lb is exerted to the side, and a force of 700 lb is exerted to the front. What is the resultant force on the tire? (:3 The magnitude of the resultant force on the tire is El pounds. (Round to the nearest ten as needed.) The angle the resultant force makes with the force on the side of the tire is Dc'. (Round to the nearest integer as needed.)