savvycarroll savvycarroll
  • 13-12-2018
  • Mathematics
contestada

What is the exact value of arcsin(−2√2)

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Аноним Аноним
  • 13-12-2018

Answer:

π4;3π4

Step-by-step explanation: Trig table gives:

sinx=√22 --> arc x=π4

Unit circle gives another arc x that has the same sin value:

x=π−π4=3π4


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froghome30
froghome30 froghome30
  • 06-12-2020

Answer:

pi/4

Step-by-step explanation:

Ver imagen froghome30
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