Trigonometric Ratios and Identities

Section: Mathematics

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Question : 22 of 50

Marks: +1, -0

12

∑

k=0

‌

1

sin‌((k+1)‌

π

6

+‌

π

4

)sin‌(‌

kπ

6

+‌

π

4

)

=

[AP EAPCET 21 May 2025 S1]

2(√3+1)
2(3−√3)
2(2−√3)
2(√3−1)

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