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complex trigonometry (Posted on 2023-11-07) Difficulty: 3 of 5
Find the value of

sin(π/14)[cos(π/7)+√(1+cos2(π/7)]

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
roʻyxatdan oʻtish havolasiKyle Linel2023-12-13 20:26:51
just the calculated answer -- no insightCharlie2023-11-07 10:31:42
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