Ответ:AB=125
sin B=35/125
cos B=120/125
Объяснение:
AB^2=CA^2+CB^2
AB^2=15625
AB=125
sin B= CA/AB
cos B= CB/AB
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Ответ:AB=125
sin B=35/125
cos B=120/125
Объяснение:
AB^2=CA^2+CB^2
AB^2=15625
AB=125
sin B= CA/AB
cos B= CB/AB