How to solve these geomarrical problem and find the value of e

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Which of the following shows the length of the third side, in inches, of the triangle below

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me