Question

plz answer my question plz​

Answer 1

Answer:

X+Y+Z=180

68+Y+70=180

138+Y=180

Y=180-138

Y=42

OYZ=1/2Z

OYZ=1/2*42

OYZ=21

OZY=1/2Z

OZY=1/2*70

OZY=35

OYZ+OZY+YOZ=180

21+35+YOZ=180

56+YOZ=180

YOZ=180-56

YOZ=124

Step-by-step explanation:

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