# Special Constructions and Techniques

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# Special Constructions and Techniques

Sketchpad users often ask about how to create particular constructions or use particular techniques. Here’s a collection of some of the most common requests.

•Construct a Segment of Fixed Length

•Construct an Angle of Fixed Measure

•Construct Congruent Segments

•Construct Congruent Angles or Triangles

•Construct a Geoboard

•Zoom In and Out on a Sketch

•Show Just One Hidden Object

•Construct a Slider

•Make a Perpendicular Bisector Tool

•Use Split and Merge to Explore Constructions

•Construct a Sierpiński Gasket

•Use Signum to Construct a Piecewise Function