kariiiiiina
kariiiiiina
22-05-2019
Mathematics
contestada
sin155º =
A) -sin25°
B) sin25°
C)sin(-25)°
Respuesta :
Danutz98
Danutz98
22-05-2019
sin(155)º = sin(180 - 25)º = sin(25)º
=> B) sin25º
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