Instructional Video1:53
Brightstorm

Duplicating a Line Segment

9th - 12th Standards
Geometric constructions use simple tools to do complex things. Introduce learners to constructions by copying a segment. A concept video features the proper procedure for performing constructions, so young mathematicans...
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Pythagorean Theorem, Compass Constructions

9th - 10th Standards
This video tutorial demonstrates solutions to problems #51-55 of the California Geometry released state test questions. Problems address proving and using the Pythagorean theorem and compass constructions. [12:35]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Compass Construction

9th - 10th Standards
Demonstrates solutions to problems #56-60 of the California Geometry released state test questions. Problems address compass constructions, slope of perpendicular lines, and using the distance formula. [12:49]
Instructional Video
Virtual Nerd

Virtual Nerd: Construct Equilateral Triangle and Square Inscribed in a Circle

9th - 10th Standards
Two videos on geometric constructions. One explains how to construct an equilateral triangle using a ruler and compass. The second describes how to draw a square using a compass and a straightedge.

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