<tt>
Insert a triangle
</tt>

<ms>
Wizard for inserting a triangle into the tactile graph. You must enter the coordinates of the three vertices of the triangle:

- Coordinates of the first vertex X1 and Y1: pair of values indicating the position of the first vertex of the triangle.
- Coordinates of the second vertex X2 and Y2: pair of values indicating the position of the second vertex of the triangle.
- Coordinates of the third vertex X3 and Y3: pair of values indicating the position of the third vertex of the triangle.

A vertex is defined as the meeting point of two sides of a polygon. The triangle is a three-sided polygon.
</ms>

<rl>
TBiblosBrailleGeometry
</rl>

<ck>
00YJ4V5J6K7UMZ
</ck>

<in>
589 0
</in>
