ddg2323 ddg2323
  • 25-02-2014
  • Mathematics
contestada

What is the sin, cos, and tan of -495 degrees, and -20π/3  ??

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priyambaksi
priyambaksi priyambaksi
  • 25-02-2014
sin-495 = 0.98
cos-495 = 0.19
tan-495 = 4.95

sin-20π/3 = 0
cos-20π/3 = 0.3
tan-20π/3 = 0





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