Question

Tolong kak, soalnya aku gak bisa

Answer 1

Verified answer

~Gelombang dan Ayunan~

Diketahui
1 getaran = A-B-C-D-E-D-C-B-A

Ditanya
Jika A-B-C =___?

Jawab
A-B-C-D-E-D-C-B-A = 1 getaran
A-B-C = 1/4 getaran (A)