Wiedzac że cosa= 35/37 wylicz pozostałe fukcje trygonometryczne
sin²α+cos²α=1
sin²α=1-(35/37)²=1-1225/1369
sin²α=144/1369
sinα=12/37
tgα=sinα/cosα
tgα=12/37;35/37
tgα=12/35
ctgα=1/tgα
ctgα=35/12
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sin²α+cos²α=1
sin²α=1-(35/37)²=1-1225/1369
sin²α=144/1369
sinα=12/37
tgα=sinα/cosα
tgα=12/37;35/37
tgα=12/35
ctgα=1/tgα
ctgα=35/12