Answer:
x = 65°, y = 71°, z = 44°
Explanation:
x and 65 are vertical angles and congruent, thus
x = 65°
y and 71 are alternate angles and congruent, thus
y = 71°
The sum of the 3 angles in a triangle = 180°, thus
z = 180° - (65 + 71)° = 180° - 136° = 44°
Hence
x = 65°, y = 71° and z = 44°