eric1234 eric1234
  • 24-09-2016
  • Mathematics
contestada

trignometric identites..

Respuesta :

Zac555
Zac555 Zac555
  • 24-09-2016
TOA CAH SOH
Pythagoras Theorem
Sine rule
Cosine Rule
Answer Link
Аноним Аноним
  • 13-06-2020

Answer:

tan(θ) =  sin(θ)/cos(θ)

Half Angle Identities

Note that "±" means it may be either one, depending on the value of θ/2

sin a/2

 

cos a/2

 

tan a/2

 

cot a/2

Step-by-step explanation:

Answer Link

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