1. The problem is to convert the given angle from degrees to radians, leaving the answer in terms of $\pi$. 2. The formula to convert degrees to radians is: $$\text{radians} = \text{degrees} \times \frac{\pi}{180}$$ 3. For the first angle, 120°: $$120^\circ \times \frac{\pi}{180} = \frac{120\pi}{180}$$ 4. Simplify the fraction by dividing numerator and denominator by 60: $$\frac{\cancel{120}\pi}{\cancel{180}} = \frac{2\pi}{3}$$ 5. So, 120° in radians is $\frac{2\pi}{3}$. This matches the correct conversion, so the previous answer was correct. Since the user asked for the first question only, this is the solution for 120° to radians.