Izrazi s kotnimi funkcijami Flashcards

1
Q

Zveze med kotnimi funkcijami

A
  • sin^2x + cos^2x = 1 - zlato pravilo
  • tan x = sin x/cos X
  • cot x = cos x/sin X
  • 1 + tan^2x = 1/cos^2x
  • 1 + cot^2x = 1/sin^2x
  • tan x × cot x = 1
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