October 2018 1 33 Report
Wiedzac, ze alfa jest katem ostrym rozwiaz rownanie. a) ctg alfa = pierwiastek z 3 b)sin alfa + pierwiastek z 3/2=0 c) cos alfa= pierwiastek z 2/2 d) sin alfa - 1/2=0 e) cosalfa = - 1/2 f)tg alfa= 0

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