Hasil dari (cos(45-a)+cos(45+a))/(sin(45+a)+sin(45-a)=....

Name: Hasil dari (cos(45-a)+cos(45+a))/(sin(45+a)+sin(45-a)=....
Uploaded: 2024-04-23T02:36:43
Duration: PT2M3.483S
Description: Hasil dari (cos(45-a)+cos(45+a))/(sin(45+a)+sin(45-a)=....