Buktikan bahwa: tan( pi/4 - x) =(1 - sin 2x)/cos 2x

Name: Buktikan bahwa: tan( pi/4 - x) =(1 - sin 2x)/cos 2x
Uploaded: 2024-06-17T07:19:08
Duration: PT5M16.55S
Description: Buktikan bahwa: tan( pi/4 - x) =(1 - sin 2x)/cos 2x