Constructing a 30 degree angle with compass and straightedge

Description

An interactive applet and associated web page that show how to construct a 30 degrees angle with a compass and straightedge. The animation can be single-stepped or run as a continuous movie. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

Submitter: OER Commons
Last Updated: 7/22/2016

1 Tags

Language

1 Learning Standards

Teaches CCSS.Math.Content.4.G.A.1 (Supporting alignment)
1. Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.

Alignment of the Resource to this Standard

IOER Community Rating: Not Rated

2 Keywords

Mathematics -- Geometry Mathematics and Statistics
#Mathematics--Geometry #MathematicsandStatistics

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