nathanortiz04no
nathanortiz04no nathanortiz04no
  • 12-10-2021
  • Mathematics
contestada

Verify each identity
(sin(x))/(1 - cos(x)) - cot(x) = csc(x)

Verify each identity sinx1 cosx cotx cscx class=

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kristvn
kristvn kristvn
  • 12-10-2021
⟹sin2=1−cos2=(1−cos)(1+cos)
⟹sin1−cos=1+cossin=1sin+cossin=csc+cot
⟹
sinx1−cosx
=
1+cosxsinx=1
sinx+cosxsinx=cscx+cotx
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