SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities

 ଯଦି tanα = √2 – 1 ହୁଏ, ତେବେ  tanα – cotα = ?

1
 2√2
2
 -2 
3
 1 
4
 √2 + 1
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