Instrucciones: Responde las siguientes preguntas.

• Calcula el valor de los ángulos exteriores del siguiente triángulo.

  
  • $$\begin{array}{rcl} \measuredangle DAC & = & 138^{\circ} \\ \measuredangle EBA & = & 110^{\circ} \\ \measuredangle FCB & = & 112^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 133^{\circ} \\ \measuredangle EBA & = & 107^{\circ} \\ \measuredangle FCB & = & 120^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 137^{\circ} \\ \measuredangle EBA & = & 113^{\circ} \\ \measuredangle FCB & = & 110^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 136^{\circ} \\ \measuredangle EBA & = & 117^{\circ} \\ \measuredangle FCB & = & 107^{\circ} \end{array}$$

• Calcula el valor de los ángulos exteriores del siguiente triángulo.

  
  • $$\begin{array}{rcl} \measuredangle DAC & = & 96^{\circ} \\ \measuredangle EBA & = & 111^{\circ} \\ \measuredangle FCB & = & 153^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 102^{\circ} \\ \measuredangle EBA & = & 114^{\circ} \\ \measuredangle FCB & = & 144^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 109^{\circ} \\ \measuredangle EBA & = & 112^{\circ} \\ \measuredangle FCB & = & 139^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 112^{\circ} \\ \measuredangle EBA & = & 105^{\circ} \\ \measuredangle FCB & = & 143^{\circ} \end{array}$$

• Calcula el valor de los ángulos exteriores del siguiente triángulo.

  
  • $$\begin{array}{rcl} \measuredangle DAC & = & 139^{\circ} \\ \measuredangle EBA & = & 106^{\circ} \\ \measuredangle FCB & = & 115^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 149^{\circ} \\ \measuredangle EBA & = & 102^{\circ} \\ \measuredangle FCB & = & 109^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 159^{\circ} \\ \measuredangle EBA & = & 95^{\circ} \\ \measuredangle FCB & = & 106^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 147^{\circ} \\ \measuredangle EBA & = & 95^{\circ} \\ \measuredangle FCB & = & 118^{\circ} \end{array}$$

• Calcula el valor de los ángulos exteriores del siguiente triángulo.

  
  • $$\begin{array}{rcl} \measuredangle DAC & = & 124^{\circ} \\ \measuredangle EBA & = & 104^{\circ} \\ \measuredangle FCB & = & 132^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 112^{\circ} \\ \measuredangle EBA & = & 102^{\circ} \\ \measuredangle FCB & = & 146^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 117^{\circ} \\ \measuredangle EBA & = & 101^{\circ} \\ \measuredangle FCB & = & 142^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 118^{\circ} \\ \measuredangle EBA & = & 109^{\circ} \\ \measuredangle FCB & = & 133^{\circ} \end{array}$$

• Calcula el valor de los ángulos exteriores del siguiente triángulo.

  
  • $$\begin{array}{rcl} \measuredangle DAC & = & 162^{\circ} \\ \measuredangle EBA & = & 153^{\circ} \\ \measuredangle FCB & = & 45^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 158^{\circ} \\ \measuredangle EBA & = & 159^{\circ} \\ \measuredangle FCB & = & 43^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 154^{\circ} \\ \measuredangle EBA & = & 150^{\circ} \\ \measuredangle FCB & = & 56^{\circ} \end{array}$$
  • $$\begin{array}{rcl} \measuredangle DAC & = & 166^{\circ} \\ \measuredangle EBA & = & 149^{\circ} \\ \measuredangle FCB & = & 45^{\circ} \end{array}$$