Final answer:
Insufficient information is provided to determine the measure of angle Z1; the angle measure cannot exceed 360° in a standard geometric context, and therefore a correct answer cannot be given based on the provided information.
Step-by-step explanation:
The question seems to lack sufficient information to directly find the measure of angle Z1. However, based on the values provided that are presumably related to angular measures in degrees, with no angle measure close to the options given for Z1 (61°, 50°, 95°, 449°), there appears to be a disconnect.
Typically, angle measures in geometric shapes range from 0° to 360° because the measure of an angle cannot exceed 360° in standard geometric context, which eliminates option d. 449°. Without additional context or a reference image, it's not possible to accurately determine the measure of angle Z1. Hence, I am unable to provide a correct answer from the given options. I suggest reviewing the question to ensure all necessary details are provided.