Find the value of x if 2cosec2 30+xsin2 60- 3/4 tan2 30=10.

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2 ({cos}^{2} 45^{\circ} + {tan}^{2} 60^{\circ}) - 6 ({sin}^{2} 45^{\circ} - {tan}^{2} 30^{\circ}) = 6

2 ({cos}^{4} 60^{\circ} + {sin}^{4} 30^{\circ}) - ({tan}^{2} 60^{\circ} + {cos}^{2} 45^{\circ}) + 3 {sec}^{2} 30^{\circ} = \frac{3}{4}

Find the value of $\frac{1 - t a n^{2} 30^{\circ}}{1 + t a n^{2} 30^{\circ}} .$

\frac{{sin}^{2} θ + {sin}^{2} (90 - θ)}{3 ({sec}^{2} 61^{\circ} - {cot}^{2} 29^{\circ})} - \frac{3 {cot}^{2} 30^{\circ} {sin}^{2} 54^{\circ} {sec}^{2} 36^{\circ}}{2 (cos e c^{2} 65^{\circ} - {tan}^{2} 25^{\circ})}

2 cos e c^{2} 30^{0} + x {sin}^{2} 60^{0} - \frac{3}{4} {tan}^{2} 30^{0} = 10

s i n^{2} 30^{\circ} + c o s^{2} 60 + {tan}^{2} 45^{\circ} + s e c^{2} 60^{\circ} - c o {sec}^{2} 30^{\circ} = \frac{3}{2}

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