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The Art of Problem Posing
Author:
Steve Phelps
"What if each attribute were not so; what could it be then?"
Brown & Walter, 2005
https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777
New Resources
Tangent Plane to a Sphere
Parabola - Write the Equation - Practice
Thales' Intercept Theorem
Right Triangle Trig Ratios: sin, cos, tan
Inversión esférica de nudos: el nudo trébol y el nudo ocho
Discover Resources
Intersection of Three Planes
Coordinate_Game
Tranformations of graphs
PointSurLieu
SSS Triangle Congruence
Start, Perpendicular to line from point not on line
rgpHarmonicAsCircularMotion
Discover Topics
Curve Sketching
Optimization Problems
Differential Equation
Circumcircle or Circumscribed Circle
Solids or 3D Shapes
![[i]Brown & Walter, 2005
[url=https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777]https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777[/url] [/i]](https://stage.geogebra.org/resource/sexwNeRr/lxTIHI3DTyZ0KR37/material-sexwNeRr.png)