Buktikan bahwa tan(1pi/4+a)= (cos a+sin a)/(cos a -sin a)

Name: Buktikan bahwa tan(1pi/4+a)= (cos a+sin a)/(cos a -sin a)
Uploaded: 2024-05-20T03:21:43
Duration: PT3M30.934S
Description: Buktikan bahwa tan(1pi/4+a)= (cos a+sin a)/(cos a -sin a)