https://peda.net/id/MT4d23 2014-04-18T16:02:40+03:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/QhtjmM 2014-04-18T16:10:12+03:00 Kolmio:<br/> <span><span><iframe width="853" height="480" src="//www.youtube.com/embed/pfNvVHzCHUM?rel=0&amp;showinfo=0" allowfullscreen="allowfullscreen"></iframe></span></span><br/> <br/> polku<br/> Kolmion kulmien summa:<br/> <span><span><iframe width="853" height="480" src="//www.youtube.com/embed/EHkl9iFFQwk?rel=0&amp;showinfo=0" allowfullscreen="allowfullscreen"></iframe></span></span><br/> <br/> Kolmion pinta-ala:<br/> <span><span><iframe width="853" height="480" src="//www.youtube.com/embed/ftXelS853JQ?rel=0&amp;showinfo=0" allowfullscreen="allowfullscreen"></iframe></span></span><br/> <br/> <a href="http://www.geogebratube.org/book/title/id/75020#material/38491" rel="nofollow ugc noopener">Kolmion pinta-alan kaavan perustelu</a><br/> polku<br/> <br/> Kolmion merkilliset pisteet:<br/> <a href="http://www.geogebratube.org/book/title/id/75020#material/38499" rel="nofollow ugc noopener">tutki kolmion merkillisiä pisteitä</a><br/> _ 2014-04-18T16:10:12+03:00