November 2018 1 23 Report

Zapisz wyrażenia w prostszej postaci:

a) Tgα/sinα

b) 1/sinα – cosα * ctgα

c) Cosα + cosα * tg2α

d) Sinα + cosα * ctgα

e) 1/sin2α * (1 – cos2α)

f) (cosα + tgα * sinα) * ctgα


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