Ответ:
sinC= 5/13
cosC = 12/13
tgC = 5/12
ctgC =
Объяснение:
ВС =
sinC= BA / BC = 5/13
cosC= CA / BC = 12/13
tgC= BA / AC = 5/12
ctgC= AC/BA = 12/5=
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Ответ:
sinC= 5/13
cosC = 12/13
tgC = 5/12
ctgC =
Объяснение:
ВС =
sinC= BA / BC = 5/13
cosC= CA / BC = 12/13
tgC= BA / AC = 5/12
ctgC= AC/BA = 12/5=