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If cosec 45° - sin 30° = x, then x is ?
$$\frac{5}{\sqrt{3}}$$
$$\frac{\sqrt{6-1}}{\sqrt{2}}$$
$$\sqrt{3}+2$$
$$\frac{2\sqrt{2}-1}{2}$$
Expression : cosec 45° - sin 30° = x
= $$\sqrt{2} - \frac{1}{2}$$
= $$\frac{2\sqrt{2} - 1}{2}$$
=> Ans - (D)
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