oldkenny
oldkenny
06-09-2017
Mathematics
contestada
sina +sin 2a + sin 3a / cosa +cos 2a + cos 3a?
Respuesta :
jeraldryan
jeraldryan
06-09-2017
tan2a .. would be your answer .
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Can someone help with this question please?...
P.s. Help me guys! Thanks =D
good job
