Given an angle $yzx$ in standard position, which of the following is the closest to its measure in degrees?

• A. $39.4°$
• B. $50.6°$
• C. $55.2°$
• D. $34.8°$

Answer: (A)

Verified step by step guidance

1. Identify the given angle in standard position and determine what information is provided about it (e.g., coordinates of a point on the terminal side, or the angle in radians).
2. If the angle is given in radians, recall the conversion formula from radians to degrees: \(\text{degrees} = \text{radians} \times \frac{180}{\pi}\).
3. Apply the conversion formula by multiplying the given radian measure by \(\frac{180}{\pi}\) to find the angle in degrees.
4. Compare the calculated degree measure to the provided options to find the closest value.
5. Select the option that is nearest to your calculated degree measure as the answer.