dkornelsen10 dkornelsen10
  • 01-02-2017
  • Mathematics
contestada

Simplify
cos^*-1 (sqrt(3)/2)


A. 60°
B. 30°
C. 240°

Respuesta :

OfficialNFKRZ
OfficialNFKRZ OfficialNFKRZ
  • 01-02-2017
Hello, as
=π/6+2kπ or -π/6+2kπ


























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