Sergio R.

asked • 05/29/14

tang x = -4

 y 3/2 pi <x>2pi calcular las otras razones  trigonometricas ; razona en que cuadrante esta el angulo x sabiendo que cotx>0 y secx <0 ;sabiendo que sen x =-0.6 y cosx= -0.8 calcula razonadamente sen(180+x) y cos(90+x)

1 Expert Answer

By:

Francisco E. answered • 05/29/14

Tutor
5 (1)

Francisco; Civil Engineering, Math., Science, Spanish, Computers.

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