AP EAPCET 21 May 2024 Shift 2 Solved Paper

Section: Mathematics

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Question : 20 of 160

Marks: +1, -0

If A,B,C are the angles of triangle then sin‌2A−sin‌2B+sin‌2C=

[AP EAPCET 21 May 2024 Shift 2]

4‌cos‌A‌cos‌B‌s‌i‌n‌C
4‌cos‌A‌s‌i‌n‌B‌cos‌C
4‌cos‌A‌s‌i‌n‌B‌cos‌C−1
4sin‌A‌cos‌B‌s‌i‌n‌C

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