Answer:
-sin(x)
Step-by-step explanation:
sin (x) + sin(x - π) + sin(x + π) = -sin(x)
#LetsStudy
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Answers & Comments
Answer:
-sin(x)
Step-by-step explanation:
sin (x) + sin(x - π) + sin(x + π) = -sin(x)
#LetsStudy