Step 1 :Given the angle in radians as \(-2 \pi / 3\)
Step 2 :To convert radians to degrees, we use the formula: Degrees = Radians * (180/\pi)
Step 3 :Substitute the given radians into the formula: Degrees = \(-2 \pi / 3\) * (180/\pi)
Step 4 :After simplifying, we get the degrees as approximately -119.99999999999999
Step 5 :Rounding off the above value, we get -120
Step 6 :Final Answer: The angle \(-2 \pi / 3\) in degrees is \(\boxed{-120}\) degrees