In the given figure, AB||CD. Find the value of x, y and z.

Z=75, x=35, y=70


Given AB||CD


Therefore,


X = 35°[Alternate angles]


In triangle AOB,


x + 75° + y = 180°


35° + 75° + y = 180°


y = 70°


COD = y = 70°[Opposite angles]


In triangle COD,


z + 35° + COD = 180°


z + 35° + 70° = 180°


z = 75°


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