kak tolong bantu yyy

25°
Penjelasan dengan langkah-langkah:
65° + (4x + 15)° = 180°
80 + 4x = 180°
4x = 180 - 80
4x = 100°
x = 25°
[tex] \: \: [/tex]
[answer.2.content]100 Contemporary Wood Buildings (Bibliotheca Universalis) (Multilingual Edition)
100 Contemporary Wood Buildings (Bibliotheca Universalis) (Multilingual Edition)
25°
Penjelasan dengan langkah-langkah:
65° + (4x + 15)° = 180°
80 + 4x = 180°
4x = 180 - 80
4x = 100°
x = 25°
[tex] \: \: [/tex]
[answer.2.content]