AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 56 of 160

Marks: +1, -0

Find the general solution of

‘sin‌x+sin‌2‌x+sin‌3‌x=cos x+cos‌2‌x+cos‌3‌x’

2nπ+
2π
3
,
nπ
2
+
π
8
,n∊Z
2nπ−
2π
3
,
nπ
2
−
π
8
,n∊Z
2nπ+
2π
3
,
nπ
2
±
π
8
,n∊Z
2nπ±
2π
3
,
nπ
2
+
π
8
,n∊Z

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