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General
Easy

Question

In the above triangle A C equals 5 comma B C equals 8 and B equals fraction numerator pi over denominator 6 end fraction Find the value of angle A.

  1. s i n to the power of negative 1 end exponent invisible function application 0.6    
  2. s i n to the power of negative 1 end exponent invisible function application 0.8    
  3. s i n to the power of negative 1 end exponent invisible function application 0.12    
  4. s i n to the power of negative 1 end exponent invisible function application 0.4    

The correct answer is: s i n to the power of negative 1 end exponent invisible function application 0.8

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