Seudónimo
Seudónimo
23-09-2015
Mathematics
contestada
Which expression is equivalent to cos120°?
Respuesta :
Аноним
Аноним
20-07-2017
I hope this helps you
cos120=cos(180-60)= -cos60
cos120 =cos(90+30)= sin30
Answer Link
22cjones62
22cjones62
11-05-2021
Answer:
cos 240!
Step-by-step explanation:
edge 21
Answer Link
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