9000032014 Parte: A\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{6}\right ) = ?\)\(\sqrt{3}\)\(-\frac{1} {2}\)\(-\frac{\sqrt{3}} {2} \)\(0\)no definido\(-\sqrt{3}\)
9000032012 Parte: A\(\mathop{\mathrm{cotg}}\nolimits \left ( \frac{\pi }{3}\right ) = ?\)\(\frac{\sqrt{3}} {3} \)\(-\frac{1} {2}\)\(\frac{\sqrt{2}} {2} \)\(-\sqrt{3}\)\(-\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{2}} {2} \)
9000032101 Parte: A\(\sin \left ( \frac{\pi }{2}\right ) = ?\)\(1\)\(-\frac{\sqrt{2}} {2} \)\(-\sqrt{3}\)\(\sqrt{3}\)\(\frac{\sqrt{2}} {2} \)\(\frac{\sqrt{3}} {3} \)
9000033303 Parte: AHalla el conjunto de soluciones de la siguiente ecuación. \[ \frac{4x + 8} {x + 2} = 0 \]\(\emptyset \)\(\{- 2\}\)\(\{2\}\)\(\left \{-\frac{3} {4}\right \}\)
9000032102 Parte: A\(\sin \left (0\right ) = ?\)\(0\)\(\frac{\sqrt{2}} {2} \)\(-\sqrt{3}\)\(- 1\)\(\sqrt{3}\)\(-\frac{\sqrt{3}} {3} \)
9000033301 Parte: AHalla el conjunto de soluciones de la siguiente ecuación. \[ \frac{3x + 6} {2 - x} = 0 \]\(\{ - 2\}\)\(\emptyset \)\(\{2\}\)\(\mathbb{R}\setminus \{2\}\)
9000032103 Parte: A\(\sin \left (\frac{5\pi } {2}\right ) = ?\)\(1\)\(-\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{2}} {2} \)\(\sqrt{3}\)\(\frac{\sqrt{3}} {3} \)\(\frac{\sqrt{2}} {2} \)
9000033302 Parte: AHalla el conjunto de soluciones de la siguiente ecuación. \[ \frac{4x - 2} {2x - 1} = 2 \]\(\mathbb{R}\setminus \left \{\frac{1} {2}\right \}\)\(\mathbb{R}\)\(\{2\}\)\(\emptyset \)
9000032001 Parte: A\(\mathop{\mathrm{tg}}\nolimits \left ( \frac{\pi }{2}\right ) = ?\)no definido\(\frac{\sqrt{2}} {2} \)\(- 1\)\(\frac{\sqrt{3}} {3} \)\(-\frac{\sqrt{3}} {3} \)\(-\sqrt{3}\)
9000032104 Parte: A\(\sin \left (\frac{-3\pi } {2} \right ) = ?\)\(1\)\(\frac{\sqrt{3}} {3} \)\(\sqrt{3}\)\(-\sqrt{3}\)\(-\frac{\sqrt{2}} {2} \)\(-\frac{\sqrt{3}} {3} \)