Answer:
z = 56°
Explanation:
We know that vertically opposite angles are equal.
∴ y = 124°
We know that angles in a straight line are added up to 180°.
∴ y + z = 180
124 + z = 180
z = 180 - 124
x = 56° ( vertically opposite angles ⇒ x = z )
z = 56
124 and Z form a straight line so they will add to 180
124+z = 180
z = 180-124
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