defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If cosecθ = \(\sqrt{2\sqrt{2\sqrt{2\sqrt{2...}}}}\), then find the value of sin2θ + sinθ + \(\frac{1}{2}\).
1
1
2
1.25
3
-1
4
2