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ProportioNiall
Author:
John Golden
Enlarge - or shrink - the picture. But keep it proportional!
GeoGebra
New Resources
Mapping Rectangles into Discs
Lambourghini Turning Angles
Open Middle Inscribed Angle Exercise (2)
π = 4 ?
Open Middle Inscribed Angle Exercise (1)
Discover Resources
Quadrilateres10
Triangle angle and side relationships
Luera Diagonal Investigation Square
Perpendicular at the Endpoint of a Ray
sum n odd - CUEBA0052
Discover Topics
Terms
Interest Calculation
Limits
Planes
Exponential Functions