What is the length of ac¯¯¯¯¯ ? enter your answer in the box.

The partial circles at A and C mean those two angles are identical.

Because those two angles are identical sides AB and CB are the same length.

We can set those two equations to equal each other to solve for x:

x+4 = 3x-8

Add 8 to each side:

x+12 = 3x

Subtract 1x from each side:

12 = 2x

Divide both sides by 2:

x = 12/2

x = 6

Since AC is given as X, the length is 6

what graph

step-by-step explanation:

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°