hernandezangelique20 hernandezangelique20
  • 14-02-2021
  • Mathematics
contestada

What value of makes this equation true? sin(30) = cos()

Respuesta :

jimrgrant1 jimrgrant1
  • 14-02-2021

Answer:

cos60°

Step-by-step explanation:

Using the cofunction identity

cos(90 - x) = sinx , then

sin30° = cos(90 - 30)° = cos60°

Answer Link
june05 june05
  • 14-02-2021
sin(30)= -0.952...
cos(60) = -0.952...
sin(30) = cos(60)
Answer Link

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