Discussions

• if 1/cos x = sec x does 1/cos^2 x = sec^2 x ?

  1 view 1 comment 0 points Most recent by mecheng2030 May 2021Science & Mathematics
• if 1/cos x = sec x does 1/cos^2 x = sec^2 x ?

  3 views 1 comment 0 points Most recent by mecheng2030 May 2021Science & Mathematics