phillove
phillove phillove
  • 22-04-2021
  • Mathematics
contestada

if cos a=0•8,what is the value of tan a​

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Hamed313
Hamed313 Hamed313
  • 22-04-2021

Answer:

[tex] \tan( \alpha ) = \frac{ \sqrt{1 - { \cos( \alpha ) }^{2} } }{ \cos( \alpha ) } = \: \frac{ \sqrt{0.36} }{0.8} = \frac{0.6}{0.8} [/tex]

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