Buktikan. tan 2x (cos x+cos 3x)=sin x+sin 3x

Name: Buktikan. tan 2x (cos x+cos 3x)=sin x+sin 3x
Uploaded: 2024-05-11T09:51:43
Duration: PT2M11.2933S
Description: Buktikan. tan 2x (cos x+cos 3x)=sin x+sin 3x