Vertical-Horizontal. Use the + and − buttons or arrow keys to adjust length of a line. When the two lines appear to be of equal length, press the measure button. Use the + and − buttons or arrow keys to adjust proportions of the rectangle. When it appears to be a perfect square, press the measure button. Use the + and − buttons or arrow keys to adjust proportions of the ellipse. When it appears to be a perfect circle, press the measure button. Use the + and − buttons or arrow keys to adjust proportions of the triangle. When it appears to be a perfect equilateral (all edges the same length), press the measure button. Next, show the options and try the suggestions in the Further Exploration section of this chapter.
Presets: inverted T, normal T, right angle, right-angled V, square, circle, triangle, + lines, × lines.
Copy this link to duplicate your custom settings.