Answer:
k = y - 33 - 34
Step-by-step explanation:
The angle XYZ is equal to the sum of the angles with measures 33°, 34°, and k.
Therefore, we can write the following equation:
y = 33 + 34 + k
So, solving for k, we get:
y - 33 - 34 = 33 + 34 + k - 33 - 34
y - 33 - 34 = k
Then, the answer is:
k = y - 33 - 34