Tolong kak penting banget​

Posted on

Tolong kak penting banget​

Tolong kak penting banget​

Jawab:

x = 26°

y = 49°

Penjelasan dengan langkah-langkah:

(y+8)° + (3y-24)° = 180°

(4y – 16)° = 180°

4y = 180 + 16 = 196

y = 196 : 4 = 49°

y = 49°

"Dua buah sudut yg saling bertolak belakang, besarnya sama"

(y+8)° = (2x+5)°

(49+8)° = (2x+5)°

57° – 5° = 2x

52°=2x

x = 26°

Semoga membantu