Use
            the Triangle object tool to draw a triangle or equilateral triangle.
            The vertices are located at the three corners of the triangle.
         
         To draw a triangle:
         
         
            - In the Graphics menu, click Add.
            
- Select the Triangle tool in the Object
               Tools window.
            
- Position the cursor and press to anchor
               the first vertex on the image. Do not release the cursor.
            
- Drag the cursor horizontally to draw
               the base of the triangle. You can continue to adjust the length
               of the base as long as you press down on the cursor.
            
- Release the cursor to anchor the second
               vertex.
            
- Move the cursor to where you want to
               place the third vertex. You can continue to adjust the position
               of the third vertex until you press down on the cursor. Press to
               anchor the third vertex.
               The triangle is drawn
                  on the image.
                
Drawing an Equilateral
               Triangle
            
            An equilateral triangle
               has three sides of equal length. To draw an equilateral triangle,
               repeat the procedure for drawing a triangle and press E while drawing the base of the
               triangle. This also establishes the height of the triangle. Release the
               cursor to anchor the second and third vertices on the image.