<div class="dipity_embed" style="width:600px"><iframe width="600" height="400" src="http://www.dipity.com/antoniorojasgarrido1/Presidentes-del-Peru/?mode=embed&z=0#tl" style="border:1px solid #CCC;"></iframe><p style="margin:0;font-family:Arial,sans;font-size:13px;text-align:center"><a href="http://www.dipity.com/antoniorojasgarrido1/Presidentes-del-Peru/">Presidentes del Peru</a> on <a href="http://www.dipity.com/" />Dipity</a>.</p></div>





TRIGONOMETRIA
<div style="width: 480px; height: 360px; margin: 10px; position: relative;"><iframe frameborder="0" style="width:480px; height:360px" src="https://www.lucidchart.com/documents/embeddedchart/4802-3900-52ee7a3d-80f4-572a0a008772"></iframe><a href="https://www.lucidchart.com/pages/examples/mind_mapping_software" style="margin: 0; padding: 0; border: none; display: inline-block; position: absolute; bottom: 5px; left: 5px;"><img alt="mind mapping software"title="Lucidchart online diagrams"style="width: 100px; height: 30px; margin: 0; padding: 0; border-image: none; border: none; display: block"src="https://www.lucidchart.com/img/diagrams-lucidchart.png"/></a></div>