skip to main content

Geometric Constructions

30 minutes

Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles
Still image from Geometric Constructions

Demonstrates how to make a mobile for hanging above a baby's crib. Explains concepts such as bisecting an angle, determining the perpendicular bisector of a line, constructing a triangle using three known side lengths, determining the center of gravity by constructing medians, determining the inscribed circle of a triangle by constructing angle bisectors, and determining the circumcircle of a triangle by constructing the perpendicular bisectors. Accessibility options on the DVD are: (1) expanded description, (2) English subtitles in a black box, (3) subtitled description. Part of the "Mathemania" series.

Media Details

Runtime: 30 minutes

Request a DVD
Members Only - Apply Now
Mathemania
Season 3 / Ep 1
22 minutes
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 2
30 minutes
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 3
24 minutes
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 4
23 minutes
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 5
30 minutes
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 6
30 minutes
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 1
30 minutes
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 2
30 minutes
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 3
30 minutes
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 4
30 minutes
Grade Level: 7 - 9