https://peda.net/id/37cfedb46a2 2020-03-19T23:20:59+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/9b95b53a6a2 2020-03-19T23:36:46+02:00 <span>​</span><span><br/> voidaan laskea kahdella tavalla:</span><br/> <br/> <span>​<strong class="editor red"> </strong></span><span class="MathJax"><span class="math"><span><span class="mrow"><strong class="editor red"><b><span class="mi">p</span><span class="mo">=</span><span class="mi">π</span><span class="mi">d </span></b></strong><span class="mo">,</span></span></span></span></span><span>​ missä d on halkaisija</span><br/> <br/> <span> TAI</span><br/> <br/> <span>​ </span><span class="MathJax"><span class="math"><span><span class="mrow"><b><strong class="editor red"><span class="mi">p</span><span class="mo">=</span><span class="mn">2</span><span class="mi">π</span><span class="mi">r </span></strong></b><span class="mo">,</span></span></span></span></span><span>​ missä r on säde.</span> 2020-03-19T23:35:52+02:00 https://peda.net/id/d3b6db886a2 2020-03-19T23:37:55+02:00 <div class="main"> <div class="content enclose"><strong class="editor red"><b><span>b </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></span></span></span></b></strong><span><strong class="editor red"><b>​2<span class="MathJax"><span class="math"><span class="mrow"><span class="mi">π</span></span></span></span>​r</b></strong><br/> <br/> missä r on ympyrän säde ja <br/> <span class="MathJax"><span class="math"><span class="mrow"><span class="mi"> α</span><span class="mtext"> </span></span></span></span>​on keskuskulman suuruus.</span></div> </div> 2020-03-19T23:37:26+02:00 https://peda.net/id/77300bde6a2 2020-03-19T23:38:36+02:00 ​<iframe width="645" height="363" src="https://www.youtube.com/embed/HzYSNkPB0qk" allowfullscreen="allowfullscreen"></iframe> 2020-03-19T23:20:32+02:00