Create a Golden rectangle

Create a golden rectangle

The file checks also the angles of a diagonal with the sides. The trigonometric functions of these angles have values related to the golden ratio too.

New Resources

Angle Addition Postulate (V2) - Integer Solutions
Perpendicular Lines: Quick Exploration
Laundry Basket
Basic and Compound Inequality Illustrator
Linear Combination of Vectors

Discover Resources

Computer Algebraic System
Tangent
Centroid
Cyclic Quadrilaterals (IAT: Corollary 3)
קטע אמצעים בטרפז: תוכיחו תכונות

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Linear Programming or Linear Optimization
Differential Equation
Inequalities
Tree Diagrams
Numbers