leslie02581 leslie02581
  • 28-09-2020
  • Mathematics
contestada

Tan phi=4 what is sin phi=

Respuesta :

s598 s598
  • 28-09-2020

Step-by-step explanation:

tan π = sin π / cos π = 4 ( Given )

sin π = 4cos π [ cos 180 = -1 ]

⇒ sin π = -4

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