https://peda.net/id/5b3645c86a2 2020-03-19T22:51:07+02:00 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/a386a81a6a2 2020-03-19T23:55:50+02:00 <div class="main"> <div class="content enclose"><strong class="editor red"><br/> A_s<span> </span>=<span> (</span><span class="MathJax"><span class="math"><span><span class="mrow"><span class="mfrac"><span class="mi">α/</span><span class="msubsup"><span class="mn">360)</span><span class="mo">∘</span></span></span><span class="mi">π</span></span></span></span></span>​r² </strong><br/> <br/> missä r on ympyrän säde ja<span> </span><span class="MathJax"><span class="math"><span><span class="mrow"><span class="mi">α</span><span class="mtext"> </span></span></span></span></span>​on keskuskulman suuruus.</div> </div> 2020-03-19T23:50:24+02:00 https://peda.net/id/0f3814fa6a2 2020-03-19T23:46:15+02:00 Hyvää teoria alussa (3:45 asti), älä katso esimerkkia<br/> ​<iframe width="645" height="363" src="https://www.youtube.com/embed/6SGhgXS2WPE" allowfullscreen="allowfullscreen"></iframe> ​ 2020-03-19T23:46:15+02:00