Elliptical Arc - Minetlab Tools

End angle has to be in the interval 0..360°. If value of the start angle is lower than the end angle, value 360° is added. Start angle has to be in the interval -180..360°. Arc bigger than 180° is red, smaller is green.

Arc of 30°, center angle 45°

Elliptical arc source code to file ArcEll-2024-0420-0611.svg

<?xml version="1.0" encoding="utf-8"?>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="300" height="300" viewBox="-150 -150 300 300">
<desc>
  Generated by https://tools.minetlab.com/svg/elliptical-arc
  Arc has radius 100, viewBox with size 300x300 is centered on coords 0,0.
</desc>
<defs>
 <g id="grid">
  <path d="M0,-110 v220 M-110,0 h220 M100,0 A100,100 0 1,1 100,-0.001"/>
  <text text-anchor="start" x="112" y="0">0°</text>  <text text-anchor="middle" x="0" y="-116">90°</text>  <text text-anchor="end" x="-112" y="0">180°</text>  <text text-anchor="middle" x="0" y="120">270°</text>
 </g>
 <g id="ArcEll-2024-0420-0611">
 <path d="M27.735,-48.0384 A100,50 0 0,1  65.4654,-37.7964 " style="fill:none;fill-opacity: 1;stroke:green;stroke-width: 5"/>
 </g>
</defs>
<g transform="rotate(0)"  style="fill:none;fill-opacity: 1;stroke:silver;stroke-width: 1">
  <ellipse cx="0" cy="0" rx="100" ry="50" />
  <line x1="0" y1="0" x2="50" y2="-86.6025" />
  <line x1="0" y1="0" x2="86.6025" y2="-50" />
  <use xlink:href="#grid" />
</g>
<use xlink:href="#grid"                                  style="fill:none;fill-opacity: 1;stroke:black; stroke-width: 1" />
<use xlink:href="#ArcEll-2024-0420-0611" x="0" y="0" />
</svg>

Name	Value
Start angle
End angle
RadiusX
RadiusY
Rotate angle