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#### Resources tagged with Matrices similar to Two Triangles in a Square:

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##### Other tags that relate to Two Triangles in a Square
Symmetry. Squares. Graph sketching. Triangles. Reflections. Matrices. Rotations. Similarity and congruence. Enlargements and scale factors. Golden ratio.

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Broad Topics > Vectors and Matrices > Matrices ### The Golden Ratio, Fibonacci Numbers and Continued Fractions.

##### Age 14 to 16

An iterative method for finding the value of the Golden Ratio with explanations of how this involves the ratios of Fibonacci numbers and continued fractions. ### 8 Methods for Three by One

##### Age 14 to 18 Challenge Level:

This problem in geometry has been solved in no less than EIGHT ways by a pair of students. How would you solve it? How many of their solutions can you follow? How are they the same or different?. . . . ### Stringing it Out

##### Age 14 to 16 Challenge Level:

Explore the transformations and comment on what you find.