trigomet: w2

• Trigonometric Functions Rule


  • sin x = cos x
  • cos x = -sin x
  • tan x = sec^2 x
  • csc x = -csc x cot x
  • sec x = sec x tan x
  • cot x = -csc^2 x
• sin x


  cos x
• cos x


  -sin x
• tan x


  sec^2 x
• csc x


  -csc x cot x
• sec x


  sec x tan x
• cot x


  -csc^2x