TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Mathematics

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Question : 22 of 160

Marks: +1, -0

If A+B+C=2S, then sin(S−A)+sin(S−B)−sin‌C=

−4‌sin‌
S−A
2
‌sin‌
S−B
2
‌sin‌
C
2
4‌sin‌
S−A
2
‌sin‌
S−B
2
‌sin‌
C
2
−4‌sin‌
S−A
2
‌sin‌
S−B
2
‌cos‌
C
2
4‌sin‌
S−A
2
‌sin‌
S−B
2
‌cos‌
C
2

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