tonantzin9273 tonantzin9273
  • 18-05-2021
  • Mathematics
contestada

Using either the special 45-45 right triangle or the Unit circle determine what the exact value
of Cos(45°) is...
-√ 2/2
-√ 3/2
+√3/2
+√2/2

Respuesta :

lolipope lolipope
  • 18-05-2021
positive root 2/2 (the last one)
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