calebmarkgreenberg
calebmarkgreenberg calebmarkgreenberg
  • 03-05-2020
  • Mathematics
contestada

Sin^2x - 2sinx + 1 = 0

Respuesta :

Аноним Аноним
  • 03-05-2020

Answer:

Step-by-step explanation:

x=Pi /2+2 Pi n

Answer Link
TREKKER
TREKKER TREKKER
  • 03-05-2020

Answer:

90, 270 degrees

Step-by-step explanation:

sin(x) = a

a^2 - 2a + 1 = 0

(a-1)^2 = 0

1 = a

So...

1 = sin(x)

90, 270 = x

Answer Link

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