EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Subscribe to RSS feed
Plane Geometry
«
PREVIOUS

1
...
3

4

5

6

7

8

9
...
67

NEXT
»
Demonstrations 101  120 of 1326
4. Constructing a Point on a Cassini Oval
3. Constructing a Point on a Cassini Oval
Bernoulli's Lemniscate Formed from an Isosceles Trapezoid
Measure of the Angle between Two Straight Lines
Angle of Depression and Tangent
2. Constructing a Point on a Cassini Oval
Polygons on n Vertices
Calculating Area, Perimeter, and Diagonal Length of a Rectangle
Area of a Polygon
Pappus's Hexagons
Freese's Dissection of a Regular Hexagon into Seven Hexagons
Inscribed Triangles in Polygons
Length of the Perpendicular from a Point to a Straight Line
Mixtilinear Incircles
Height of Object from Angle of Elevation Using Tangent
The Apollonius Circle of a Triangle
Orthopolar Lines for a Quadrilateral
The Nine 10_3 Configurations
Test Your Spatial Visualization Abilities
Total Areas of Alternating Subtriangles in a Regular Polygon with 2n Sides
«
PREVIOUS

1
...
3

4

5

6

7

8

9
...
67

NEXT
»
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+