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O conjunto solução da inequação 2sen²x - cos x - 1 ≥ 0, no intervalo [0, 2π] é a) [ 2π/3, 4π/3 ] b) [ π/3, 5π/6 ] c) [ π/3, 5π/3 ] d) [ π/3, 2π/3 ] ∪ [ 4π/3, 5π/3 ] e) [ 5π/6 ] ∪ [ 7π/6, 10π/6 ]
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![O conjunto solução da inequação 2sen²x - cos x - 1 ≥ 0, no intervalo [0, 2π] é
a) [ 2π/3, 4π/3 ]
b) [ π/3, 5π/6 ]
c) [ π/3, 5π/3 ]
d) [ π/3, 2π/3 ] ∪ [ 4π/3, 5π/3 ]
e) [ 5π/6 ] ∪ [ 7π/6, 10π/6 ]](https://prod-meuguru-guruia-assets.s3.sa-east-1.amazonaws.com/8p612i6qmTGWsI2-l9kYeD72u?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIAQXTC4KK6X7AAQ25D%2F20250706%2Fsa-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250706T062439Z&X-Amz-Expires=900&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEE4aCXNhLWVhc3QtMSJGMEQCIFjLZOB4X39wDzxFAq9lumG0hsJK3RwADvL%2B5mfyoUxTAiAG%2FXwMi8JqC4zYEh8O5ACgy%2FTtJJkQLxFXKhb2mzrwCirlAwhXEAIaDDA1MDY3MzI0MjgxMyIMaG2EF3Rcr%2BcUQVJQKsIDkkyB1OpEsZhOcUElGLY%2FDPfnxlowTPJhEwU80uc6GUiK7f81M3u7T1RTrj2DaZJJtxewFDP%2Bp1E%2Fvuk1vwYI6nO2aw5p6mFzitbf8IdiBZg0MC2BSMOaB4yBa1MEL1RuNxVM5MC1ASTtkSpd0go1nvNPN%2FPjNaguqcVaPPp0s8EDnPEzQ3%2BnUV9t%2FwXBS4NY5hcHFY4J4pLt3UyY3SLQhLXe5qFRQwzCKxIJasBWLFRfEwxczn7jwM0yJOwwku2hzuNOuaxPirCmUtq4KSHm4qD%2FMDzov7cCetlvJd0xDFWVOel33nbCnN9XwqnXornI1cqRiZIdnj9XRMM7OqYNk7JRsenrU6TTt2d2k0FrW01k7Fr9Bl4ASEbsNCcDOP3r6kFiEgrN5E64%2BsHkltrfhPHcHNHO6KTEpx%2B7SUkFUm3nDOlOkFomqH4EiOTk8FWgxtxwWXGY7bOhLpyLGa%2FbukLL%2BwSZjPwvpadPK2TFlchW6A4YhFV3u2hp92SDNj2%2F9RXBgUhevj0XC1LBpjHKHcLPJJcnwbmf3Y1oJcp3Bx0utx0F8RA0CUHUx%2Bc4Aedg%2FyjA7W1VvxSGW3Y3pOlSZqnrMMCTqMMGOqYBiS9fClMpUNttAHAG6sjgsK8B%2BjLf8oA4G71zshwXk0CwvCUTZVbqocovDhp%2B8HC41TOX12XX%2F%2BWMXTr%2BudKzMu8l4Bo1kPQcvxoGCNwCoXH3doGA3ZoF8VttUYO9l0CwVQ9R6lnMnjage7MpNkJQGy4QcWZifWWqt27z8l0Xm%2Bt%2BOexz7bOaekxJ%2BfJepfZXQhs79FWl8EiR8QIS0SwEYAFQW%2Fe4bA%3D%3D&X-Amz-Signature=72fe33660bbf20e67ecd54476b1f79a5eb0519a348e954138ddce91578b5306b&X-Amz-SignedHeaders=host&x-id=GetObject)
