1003076701 Parte: AEl valor de la expresión \( 3\cos\frac{\pi}2 - 3\sin\pi + 2\left(\cos\frac{\pi}3 - \sin\frac{4\pi}3 \right) \) es:\( 1+\sqrt3 \)\( 0 \)\( \frac12 \)\( 2 \)
2000004101 Parte: ACalcula el valor de la expresión \(\sin{45^{\circ}} -2\sin{225^{\circ}} - 5\sin{135^{\circ}}\).\(- \sqrt{2}\)\( \sqrt{2}\)\( -2\sqrt{2}\)\(- \sqrt{3}\)
2000004102 Parte: ACalcula el valor de la expresión \(\sin\left( {\frac{2}{3}\pi} \right) +2\sin\left( {\frac{5}{3}\pi} \right) - 3\sin\left( {\frac{4}{3}\pi} \right) \).\( \sqrt{3}\)\( -\sqrt{3}\)\( \frac{\sqrt{3}}{2}\)\(2 \sqrt{3}\)
2010016805 Parte: AEl valor de la expresión \( 3\cos\frac{\pi}4 - 3\sin\frac{\pi}4 + 2\left(\cos\frac{\pi}3 - \sin\frac{\pi}6 \right) \) es:\( 0\)\( \sqrt2\)\( 1\)\( \frac12\)
9000032001 Parte: A\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{2}\right ) = ?\)no definido\(\frac{\sqrt{2}} {2} \)\(- 1\)\(\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{3}} {3} \)\(-\sqrt{3}\)
9000032002 Parte: A\(\mathop{\mathrm{tg}}\nolimits \left (0\right ) = ?\)\(0\)\(\sqrt{3}\)\(\frac{\sqrt{3}} {3} \)\(\frac{\sqrt{2}} {2} \)\(1\)\(-\frac{\sqrt{3}} {3} \)
9000032003 Parte: A\(\mathop{\mathrm{tg}}\nolimits \left (\frac{5\pi } {2}\right ) = ?\)no definido\(1\)\(- 1\)\(\sqrt{3}\)\(\frac{\sqrt{2}} {2} \)\(-\frac{\sqrt{3}} {3} \)
9000032004 Parte: A\(\mathop{\mathrm{tg}}\nolimits \left (-\frac{3\pi } {2}\right ) = ?\)no definido\(0\)\(1\)\(-\frac{\sqrt{3}} {3} \)\(- 1\)\(\frac{\sqrt{3}} {3} \)
9000032005 Parte: A\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{2}\right ) = ?\)\(0\)\(-\sqrt{3}\)\(-\frac{\sqrt{2}} {2} \)\(\sqrt{3}\)\(\frac{\sqrt{2}} {2} \)\(1\)
9000032006 Parte: A\(\mathop{\mathrm{cotg}}\nolimits \left (0\right ) = ?\)no definido\(-\sqrt{3}\)\(-\frac{\sqrt{2}} {2} \)\(\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{3}} {3} \)\(\frac{\sqrt{2}} {2} \)