AmyWhite AmyWhite
  • 02-09-2018
  • Mathematics
contestada

Given cos A = -.45 find angle A in degrees. Round your answer to the nearest hundredth.

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samir4480
samir4480 samir4480
  • 02-09-2018
is cosA,
[tex]0.45[/tex]
i don't get it
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