Final answer:
To convert 11π/4 radians to degree measure, multiply the radian measure by the conversion factor 1 radian = 57.3°.
Step-by-step explanation:
To convert radians to degrees, we can use the conversion factor 1 radian = 57.3°. In this case, we want to convert 11π/4 radians to degrees. Multiplying the radian measure by the conversion factor gives:
11π/4 radians * 57.3°/1 radian ≈ 65.45°
Therefore, the degree measure of 11π/4 radians is approximately 65.45°.