Jika cos a=p, p=/=0, maka cos(270-a)=....

Name: Jika cos a=p, p=/=0, maka cos(270-a)=....
Uploaded: 2024-04-15T18:19:08
Duration: PT2M17.7637S
Description: Jika cos a=p, p=/=0, maka cos(270-a)=....