The Shoemaker's Knife

Topic:Area

The area enclosed by the semi-circles centred O, X and Y and on the same diameter is called the Shoemaker's Knife. The radii of the two smaller semi-circles are variable. This is illustrated in the diagram below.

New Resources

Transforming Random Variables
רישום חופשי
Steel Chair
Parallel Line Image Maker
bewijs stelling van Pythagoras

Discover Resources

Circle Line Equation
Cubic
Упореди углове
Gradient Fields

Discover Topics

Rhombus
Step Functions
Vectors 2D (Two-Dimensional)
Cuboid
Vectors 3D (Three-Dimensional)