Trigonometric Ratios and Identities

Section: Mathematics
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Question : 15 of 64
 
Marks: +1, -0
If sin‌x=−‌
3
5
, where π<x<‌
3Ï€
2
, then 80(tan2x−cos‌x) is equal to :
[8 Apr 2024 Shift 1]
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