Excessive

by Manuel Souto Pico

HTML

For each pair of angles from the roof truss given in the table below, decide if the two angles are equal.<br/><br/>Click on either <b>Yes</b> or <b>No</b> for each pair of angles.<br/>

<pre>Challenging translation:</pre>

<table class="greytable" border=1>
   <tr>
      <th class="alignLeft" id="Q2tr1th1">Are these pairs of angles equal?</th>
      <th id="Q2tr1th2">Yes</th>
      <th id="Q2tr1th3">No</th>
   </tr>
   <tr>
      <td id="Q2tr2td1"><span class="ang">∠</span> <i>QPS</i> and <span class="ang">∠</span> <i>QRS</i></td>
      <td id="Q2tr2td2" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_1" id="M949Q02RADIO_1_1" value="0"/></td>
      <td id="Q2tr2td3" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_1" id="M949Q02RADIO_1_2" value="1"/></td>
   </tr>
   <tr>
      <td id="Q2tr3td1"><span class="ang">∠</span> <i>PTU</i> and <span class="ang">∠</span> <i>PQS</i></td>
      <td id="Q2tr3td2" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_2" id="M949Q02RADIO_2_1" value="0"/></td>
      <td id="Q2tr3td3" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_2" id="M949Q02RADIO_2_2" value="1"/></td>
   </tr>
   <tr>
      <td id="Q2tr4td1"><span class="ang">∠</span> <i>RQS</i> and <span class="ang">∠</span> <i>PSQ</i></td>
      <td id="Q2tr4td2" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_3" id="M949Q02RADIO_3_1" value="0"/></td>
      <td id="Q2tr4td3" class="greytableRadio"><input spellcheck="false" autocomplete="off" type="radio" name="M949Q02RADIO_3" id="M949Q02RADIO_3_2" value="1"/></td>
   </tr>
</table>

<pre>Much easier:</pre>

<table class="greytable" border=1>
   <tr>
      <th class="alignLeft" id="Q2tr1th1">Are these pairs of angles equal?</th>
      <th id="Q2tr1th2">Yes</th>
      <th...