Constructions Day #1


For best quality, watch videos in fullscreen mode at high resolution (720p HD).

  1. Copy a Line Segment (Construction #1)

  2. Construct segment 3x's as long as a given segment

  3. Class exercise: LM = 2*JK - NP

  4. Construct an equilateral triangle (how to make 60-degree angles)

  5. Copy an Angle (Construction #2)

  6. Construct an angle twice the size of a given angle

All videos linked to this page are ©2015 by Michael Ferraro.