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Cryptography and Geometry, Beyond the Triangular Grille

Students explore cryptology. They divide an equilateral triangle into three congruent parts to create a template for coding the secrete message. Students follow instructions and observe the demonstration to create their own coded message.

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Concepts

Resource Details

Grade
9th - 10th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
1 hr

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