diamondmartin467 diamondmartin467
  • 14-05-2021
  • Mathematics
contestada

If Tan is 3/4 what is sin?

Respuesta :

benjaT2525
benjaT2525 benjaT2525
  • 14-05-2021

Answer:

tanA=34⟹sinA=332+42−−−−−−√=35  

Now, we have

sinAcosA=tanA  

⟹3/5cosA=tanA  

⟹cosA=13×54×3  

⟹cosA=45  

⟹cosAsinA=4×35×5=1225  

Step-by-step explanation:

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