title: How to identify values from oval triangle on canvas example?
body: <p>I'm trying to identify the following parameters from the example for oval triangle but when i modify the line:</p>
  <pre><code>drawCircle(canvas.width / 3,canvas.height / 2,2.5,'red');
  //want to replace with specific values but its not working
  drawCircle(32 / 3,33 / 2,2.5,'red');
  </code></pre>
  <p>I want to identify the correct parameter so the demo can change the red point into other space inside the triangle</p>
  <pre><code>CH4=  20
  C2H4= 70
  C2H2= 20
  </code></pre>
  <p>Demo:
  <a href="https://codepen.io/Barak/pen/WwdPxQ" rel="nofollow noreferrer">https://codepen.io/Barak/pen/WwdPxQ</a></p>
  <p><a href="https://i.stack.imgur.com/K0djr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/K0djr.png" alt="enter image description here" /></a></p>
  <p>I read the post from stackoverflow community and cannot see values</p>
  <p><a href="https://stackoverflow.com/questions/36456577/how-to-create-duval-triangle-in-canvas">how to create Duval Triangle in canvas</a></p>