ruiz101619 ruiz101619
  • 20-06-2017
  • Mathematics
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if the point (3/5,4/5) corresponds to an angle θ in the unit circle, what is tan θ ?

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ghanami
ghanami ghanami
  • 20-06-2017
hello : 
If the point (3/5,4/5) corresponds to an angle θ in the unit circle :
 cosθ = 3/5 and  sinθ = 4/5
tanθ =  sinθ /cosθ  = (4/5)/(3/5) =(4/5)(5/3) =4/3
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