Sederhanakanlah(1-sin a)/(1+sin (90-a)) : (1-cos a)/(1+cos

Name: Sederhanakanlah(1-sin a)/(1+sin (90-a)) : (1-cos a)/(1+cos
Uploaded: 2024-03-16T21:46:43
Duration: PT1M13.867S
Description: Sederhanakanlah(1-sin a)/(1+sin (90-a)) : (1-cos a)/(1+cos (90-a)).