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

Name: Hasil (cos(45-a)+cos(45+a))/(sin(45+a)+sin(45-a))=...
Uploaded: 2024-01-10T10:16:43.000Z
Duration: PT5M19.034S
Description: Hasil (cos(45-a)+cos(45+a))/(sin(45+a)+sin(45-a))=...