If \cos \alpha+\cos \beta+\cos \gamma= \sin \alpha+ \sin \beta+ \sin \gamma=0 then (\cos ^3 \alpha+\cos ^3 \beta+\cos ^3 \gamma) ^2+ ( \sin ^3 \alpha+ \sin ^3 \beta+ \sin ^3 \gamma) ^2= [AP EAPCET 20 May 2024 Shift 1]

AP EAPCET 20 May 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 9 of 160

Marks: +1, -0

If cos‌α+cos‌β+cos‌γ=sin‌α+sin‌β+sin‌γ=0 then
(cos3α+cos3β+cos3γ)2+(sin‌3α+sin‌3β+sin‌3γ)2=

[AP EAPCET 20 May 2024 Shift 1]

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