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Verified answer
AC = BCJika diketahui fakta tersebut, maka dapat diketahui bahwa itu adalah segitiga sama kaki.
Sudut BCA = 180 - 125 = 55
Sudut BAC = Sudut ABC
Sudut BAC = (180 - 55) / 2 = 62,5
x = 62,5
y = 180 - 62,5 = 117,5
Jadikan terbaik ya, makasih
Verified answer
<ACB = 180 - 125 = 55°AC = BC, maka <CAB = <ABC = z
180 = 55 + 2z
125 = 2z
z = 62,5°
maka
x = <CAB = 62,5°
y = 180 - 62,5 = 117,5°