ldigiorgio2004
ldigiorgio2004 ldigiorgio2004
  • 14-06-2021
  • Mathematics
contestada

simplify (csc x)^2 - 1

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 14-06-2021

Answer:

Step-by-step explanation:

[tex](cscx)^2-1=\frac{1}{sin^2 x} -1\\=\frac{1-sin^2x}{sin^2x} \\=\frac{cos^2x}{sin^2x} \\=(cotx)^2[/tex]

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