AP EAPCET 19th May 2023 Shift 1 Solved Paper

Section: Mathematics

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Question : 24 of 160

Marks: +1, -0

If sin‌x‌cosh‌y=cos‌θ and cos‌x‌sinh‌y=sin‌θ, then sin‌2x+cosh2y=

1
2
sin‌2θ
cos‌2‌θ

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