jaelynkrieger jaelynkrieger
  • 20-07-2021
  • Mathematics
contestada

Simplify (1 - sin x)(1 + sin x).
0 1
O cos^2 x
O sin^2 x
O tan^2 x

Respuesta :

edyg144 edyg144
  • 20-07-2021
This would be cos^2x, because when you foil out the equation you get 1-sin^2(x).

1-sin^2(x)=cos^2(x)
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