if cos β+cos2β+cos3β=1&sin6β=a+bsin2β=csin4β
find a+b+c
2,3,4,6 are in power..
if cos β+cos2β+cos3β=1&sin6β=a+bsin2β=csin4β
find a+b+c
2,3,4,6 are in power..
shaoni chakravarty , 13 Years ago
Grade 12
Trigonometry> trignometry...
1 Answers
Saurabh Koranglekar
Dear student
x^3 + x^2 + x = 1
where x is cos (Beta)
x1= 0.54369
x2= -0.77184 + i * 1.11514
x3= -0.77184 - i * 1.11514
Unreal quantities for cosine angles is not possible, Kindly check the question
Regards
x^3 + x^2 + x = 1
where x is cos (Beta)
x1= 0.54369
x2= -0.77184 + i * 1.11514
x3= -0.77184 - i * 1.11514
Unreal quantities for cosine angles is not possible, Kindly check the question
Regards
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