netflixacc0107
netflixacc0107 netflixacc0107
  • 25-01-2019
  • Mathematics
contestada

Given cos A 0.42, find angle A in degrees. Round your answer to the nearest hundredth.

Given cos A 042 find angle A in degrees Round your answer to the nearest hundredth class=

Respuesta :

mohamedramadan mohamedramadan
  • 25-01-2019

Answer:


Step-by-step explanation:

22.78.................................

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-01-2019

Answer:

A = 65.17

Step-by-step explanation:

Cos A = .42

Take the inverse cos of each side

arccos cosA = arccos .42

A = 65.16541251

To the nearest hundredth

A = 65.17


Answer Link

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