Tunjukkan bahwa (sin 3x+sin x)/(cos 3x+cos x)=tan 2x.

Name: Tunjukkan bahwa (sin 3x+sin x)/(cos 3x+cos x)=tan 2x.
Uploaded: 2024-06-08T01:31:43
Duration: PT1M57.052S
Description: Tunjukkan bahwa (sin 3x+sin x)/(cos 3x+cos x)=tan 2x.