TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Mathematics

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Question : 25 of 160

Marks: +1, -0

If cos‌h‌β=sec‌α‌cos‌θ,sin‌h‌β=cosecα‌sin‌θ then sin‌h2‌β=

sin‌α‌cos‌α
cos2α
sin2α
sin‌α+cos‌α

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