If x = 54 and y = 24 what is the value for z?

Answer:
Z = 102°
Step-by-step explanation:
Given:
X = 54
Y = 24
Required:
Z
Sum of all three interior angles of a triangle = 180°
Therefore,
X + Y + Z= 180°
Substitute
54 + 24 + Z = 180°
78 + Z = 180
Z = 180 - 78
Z = 102°