Use the unit circle to evaluate the six trigonometric functions of theta 450°

Find the angles reference angle
220°

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answer:

c) the x-coordinate of the center of the circle increases by 3

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°

i think it is c hope that

d.) 48 units

step-by-step explanation: