Sinx+sin2x+sin3x)^2 + (cosx+cos2x+cos3x)^2 = 1, so what is the value of cosx
Answers
Answered by
0
Answer:
Step-by-step explanation:
BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
Attachments:
Similar questions