Instrucciones: Responde las siguientes preguntas.

• Determina el valor de \(\measuredangle CDA\) y \(\measuredangle BCD\) en la siguiente figura. Considera que \(\overline{AB} \ || \ \overline{CD}\) y \(\overline{AD} \ || \ \overline{BC}\).

  
  • $$\begin{array}{rcl} \measuredangle CDA & = & 45^{\circ} \\ \measuredangle BCD & = & 135^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 55^{\circ} \\ \measuredangle BCD & = & 125^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 52^{\circ} \\ \measuredangle BCD & = & 128^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 61^{\circ} \\ \measuredangle BCD & = & 119^{\circ} \end{array}$$

• Determina el valor de \(\measuredangle ABC\) y \(\measuredangle DAB\) en la siguiente figura. Considera que \(\overline{AB} \ || \ \overline{CD}\) y \(\overline{AD} \ || \ \overline{BC}\).

  
  • $$\begin{array}{rcl} \measuredangle ABC & = & 53^{\circ} \\ \measuredangle DAB & = & 187^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle ABC & = & 11^{\circ} \\ \measuredangle DAB & = & 149^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle ABC & = & 25^{\circ} \\ \measuredangle DAB & = & 95^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle ABC & = & 39^{\circ} \\ \measuredangle DAB & = & 141^{\circ} \end{array}$$

• Determina el valor de \(\measuredangle CDA\) y \(\measuredangle DAB\) en la siguiente figura. Considera que \(\overline{AB} \ || \ \overline{CD}\) y \(\overline{AD} \ || \ \overline{BC}\).

  
  • $$\begin{array}{rcl} \measuredangle CDA & = & 41^{\circ} \\ \measuredangle DAB & = & 111^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 42^{\circ} \\ \measuredangle DAB & = & 114^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 48^{\circ} \\ \measuredangle DAB & = & 132^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle CDA & = & 55^{\circ} \\ \measuredangle DAB & = & 153^{\circ} \end{array}$$

• Determina el valor de \(\measuredangle DAB\) y \(\measuredangle CDA\) en la siguiente figura. Considera que \(\overline{AB} \ || \ \overline{CD}\) y \(\overline{AD} \ || \ \overline{BC}\).

  
  • $$\begin{array}{rcl} \measuredangle DAB & = & 110^{\circ} \\ \measuredangle CDA & = & 55^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAB & = & 102^{\circ} \\ \measuredangle CDA & = & 51^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAB & = & 120^{\circ} \\ \measuredangle CDA & = & 60^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAB & = & 122^{\circ} \\ \measuredangle CDA & = & 61^{\circ} \end{array}$$

• Determina el valor de \(\measuredangle BCD\), \(\measuredangle DAB\) y \(\measuredangle ABC\) en la siguiente figura. Considera que \(\overline{AB} \ || \ \overline{CD}\) y \(\overline{AD} \ || \ \overline{BC}\).

  
  • $$\begin{array}{rcl} \measuredangle BCD & = & 33^{\circ} \\ \measuredangle DAB & = & 33^{\circ} \\ \measuredangle ABC & = & 147^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle BCD & = & 55^{\circ} \\ \measuredangle DAB & = & 55^{\circ} \\ \measuredangle ABC & = & 125^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle BCD & = & 77^{\circ} \\ \measuredangle DAB & = & 77^{\circ} \\ \measuredangle ABC & = & 103^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle BCD & = & 44^{\circ} \\ \measuredangle DAB & = & 44^{\circ} \\ \measuredangle ABC & = & 136^{\circ} \end{array}$$