Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
The Shoemaker's Knife
Author:
Nikky Vanderhout
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.
GeoGebra
New Resources
Navigation bar for geometric constructions
Canvas sizes
רישום חופשי
Vídeo de apresentação
Tracing the cone
Discover Resources
Investigation of Perpendicular Lines
Transformation to achieve linearity
uwijfds
Doppler Effect: Moving Source
Quiz on Pair of Angles
Discover Topics
Pie Chart or Circle Chart
Frequency Distribution
Hypergeometric Distribution
Sine
Logarithm