Respuesta :

Let's check

Remove root over and simplify 1+cot²Ø

  • 1+cos²theta/sin²theta
  • sin²Ø+cos²Ø/sin²Ø
  • 1/sin²Ø
  • cosec²Ø

Putting root over

  • cscØ

Sin can be found also along with csc

RELAXING NOICE
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