melanygm melanygm
  • 12-05-2020
  • Mathematics
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The arcsec(2) when evaluated is:

The arcsec2 when evaluated is class=

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LammettHash
LammettHash LammettHash
  • 12-05-2020

arcsec(2) = arccos(1/2) = 60º

(That is, arcsec(2) = x means that for some x, secx = 2, which in turn means cosx = 1/secx = 1/2, so x = arccos(1/2))

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