secretprofile598
secretprofile598 secretprofile598
  • 07-06-2021
  • Mathematics
contestada

sin²(240°) how to solve​

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 07-06-2021

Answer:

3/4

Step-by-step explanation:

sin^2(240°)

=sin^2(360-120)

=sin^2(-120)

={-sin^2(120)}

=(-[tex]\sqrt({3} /2)^2[/tex]

=3/4

Answer Link
principalvimsbellary
principalvimsbellary principalvimsbellary
  • 07-06-2021

Step-by-step explanation:

i hope so u can see sorry

and it is correct

Ver imagen principalvimsbellary
Answer Link

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