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allochka39001 [22]
3 years ago
5

Simplify sin x / CSC x + cos x / sec x​

Mathematics
1 answer:
Artyom0805 [142]3 years ago
8 0
  • sinx/cscx =sinx x sinx =sin^2x
  • cosx/secx=cosx x cosx=cos^2x
  • sin^2x+cos^2x=1 "trigonometric identity"
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