Wzory redukcyjne

0 16 flashcards luqashevskym007

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Question		Answer
sin(90∘+α) start learning		cosα
cos(90∘+α) start learning		−sinα
tg(90∘+α) start learning		−ctgα
ctg(90∘+α) start learning		−tgα
sin(90∘−α) start learning		cosα
cos(90∘−α) start learning		sinα
tg(90∘−α) start learning		ctgα
ctg(90∘−α) start learning		tgα
sin(180∘+α) start learning		−sinα
cos(180∘+α) start learning		−cosα
tg(180∘+α) start learning		tg(180∘+α)
ctg(180∘+α) start learning		ctgα
sin(180∘−α) start learning		sinα
cos(180∘−α) start learning		−cosα
tg(180∘−α) start learning		−tgα
ctg(180∘−α) start learning		−ctgα

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