Answer:
X=90 degrees, Y=134 degrees, Z=136 degrees
Explanation:
X=90 degrees. It is supplementary to the right angle or forms 180 degrees with it.
The triangle angles add up to 180 degrees. Therefore, the angle supplementary to Y is 180-(90+44)=46. Now, 180-46=134. You could also use the exterior angle theorem which states that the exterior angle is equal to the sum of the two remote interior angles. The 2 remote interior angle to y would be 90 and 44. 90+44=134=y.
Z is supplementary to 44 because it is also 180 degrees. Z=180-44=136 degrees.