prove that : 1+cos0+sin0 = 1+sin0 1+cos0-sin0 cos0
prove that : 1+cos0+sin0 = 1+sin0 1+cos0-sin0 cos0

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago