Answer:
y= 43 degrees
z= 137 degrees
x= 137 degrees
Explanation:
We can find the measures using our knowledge of angles.
We know that y is a verticle angle to the 43 degree angle. This means that y is equal to 43 degrees also.
We know that z is a supplementary angle to angle y, and we know that angle y= 43 degrees. Remember, supplementary angles are angles that when added together, equal 180 degrees. So, to solve, simply subtract 43 from 180. We get 137. Thus, z is 137 degrees.
We know that x is a verticle angle to angle z, meaning they will be the same in terms of degree measure. That means that x is also 137 degrees.