The complement of a 42-degree angle is $90^\circ - 42^\circ = 48^\circ$.
The supplement of a 48-degree angle is $180^\circ - 48^\circ = \boxed{132^\circ}$.
The answer is: 132
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
What is the degree measure of the supplement of the complement of a 42-degree angle?

### Answer:
