Question

plz answer me fast and don't send useless answer ​

Answer 1

since AB=BC

Angle ABC= angle ACB

WITH angle sum property in triangle ABC

ABC+ACB+CAB=180

ABC+ABC=180-80

2 ABC=100

ABC=50=ACB

Now

x + ABC=180. (linear pair)

x =180-50

x=130

y+ACB=180. "

y=180-50

y=130

Answer 2

Answer:

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