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AP EAPCET 20-Aug-2021 Shift 1 Paper

Section: Mathematics
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Question : 27 of 160
 
Marks: +1, -0
The sides of a triangle inscribed in a given circle subtend angles α,β,γ at the center. The minimum value of the A.M. of cos(α+
Ï€
2
),cos(β+
Ï€
2
) and cos(γ+
Ï€
2
) is equal to
Validate
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