Answer:
Explanation:
2) Linear pair: Two angles are called linear when they are adjacent angles and the non common arms form a straight line. They add uo to 180
 z + 32 = 180 {linear pair}
 z = 180 - 32
  z = 148°
 When parellel lines are cut by a transversal  alternate interior angles are equal.
  y = 32° {Alternate interior angles}
 x = z {Alternate interior anlges}
 x = 148°
3) x +65 = 180 {linear pair}
 x = 180 - 65
 x = 115°
 y = x {Alternate interior angles}
 y = 115°
z = y {Verically opposite angles}
z = 115°