Henry Ernest Dudeney/Puzzles and Curious Problems/330 - The Encircled Triangles

by : $330$

 * The Encircled Triangles
 * Draw the design of circle and triangles in as few continuous strokes as possible.
 * You may go over a line twice if you wish to do so, and begin and end wherever you like.


 * Dudeney-Puzzles-and-Curious-Problems-330.png


 * How should you proceed?