Fifteen point question

22

Step-by-step explanation:

Say angle 1 is x and angle 2 is y and the overall angle is m

m=x+y

x=2y

replace x with it’s equivalent

m=2y+y

m=3y

replace m with it’s equivalent

 66=3y

—————

      3

22=y

22 = Angle 2

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°