curlyhairrarii
curlyhairrarii curlyhairrarii
  • 07-04-2020
  • Mathematics
contestada

Simplify the expression,
cos x cotx + sinx​

Respuesta :

Hrishii
Hrishii Hrishii
  • 07-04-2020

Answer:

cosec x

Step-by-step explanation:

[tex] \cos x \: \cot x + \sin x \\ \\ = \cos x \times \frac{\cos x }{ \sin x } + \sin x \\ \\ = \frac{\cos^{2} x +\sin^{2} x }{ \sin x } \\ \\ = \frac{1}{ \sin x } \\ \\ = cosec x \\ \\ \red{ \boxed{ \bold{\therefore \: \cos x \: \cot x + \sin x = cosec \: x}}}[/tex]

Answer Link
shadowvenom7I8 shadowvenom7I8
  • 14-07-2020

Answer:

csc x in edge

Step-by-step explanation:

Answer Link

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