Buktikanlah! (sin(a+b))/(sin(a-b))=(tan a+tan b)/(tan a-tan

Name: Buktikanlah! (sin(a+b))/(sin(a-b))=(tan a+tan b)/(tan a-tan
Uploaded: 2024-05-05T08:24:08.000Z
Duration: PT2M45.1984S
Description: Buktikanlah! (sin(a+b))/(sin(a-b))=(tan a+tan b)/(tan a-tan b)