Respuesta:
1/2
-5/13
Explicación paso a paso:
cos 150 = r3/2
tan210 = r3/3
r3/3 x r3/2 = 1/2
cos = CA/H --> ca=-12 h=13 co=-5 --> -5/-12
sen(tita) = -5/13
Espero haberte ayudado ;)
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Respuesta:
1/2
-5/13
Explicación paso a paso:
cos 150 = r3/2
tan210 = r3/3
r3/3 x r3/2 = 1/2
cos = CA/H --> ca=-12 h=13 co=-5 --> -5/-12
sen(tita) = -5/13
Espero haberte ayudado ;)