Prljavo
Addition und Subtraktion bis 100
<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<!-- Prvi sektor: Y = 3 (crveno) -->
<path d="M50,50 L50.0,10.0 A40,40 0 0,1 89.59285767523731,55.6925935309314 Z" fill="red" stroke="black" stroke-width="1" />
<!-- Drugi sektor: Z = 8 (plavo) -->
<path d="M50,50 L89.59285767523731,55.6925935309314 A40,40 0 1,1 49.99999999999999,10.0 Z" fill="blue" stroke="black" stroke-width="1" />
<!-- Spoljnji krug kao obrub -->
<circle cx="50" cy="50" r="40" fill="none" stroke="black" stroke-width="2" />
</svg>