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Solve the following inequations Sinx + √3 cosx ≥1 Cos²x + sinx ≤ 2

Solve the following inequations
  1. Sinx + √3 cosx ≥1 
  2. Cos²x + sinx ≤ 2
  3.  
 

Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
Please attach only one image in one thread.
2.
sin x  ≤  1 + sin^2 x
 ≤ sin^2 x – sinx +1
Now I hope you can do it now
Regards
Arun
 

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