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Trigonometry Puzzle

A couple of years ago, I created this trigonometry puzzle to keep my students busy when we unexpectedly finished our lesson with more time to spare than I had planned.

This trigonometry puzzle is really the Twisted Wires Puzzle by Cliff Pickover in disguise.

To keep my students from googling the puzzle (as they have a tendency to do…) and to give it a mathematical spin, I added the three basic trig functions and their reciprocals to the boxes.

Students were instructed to “Connect each trig function to its reciprocal. Lines may not cross or leave the box.”

Trigonometry Puzzle

Puzzle Solutions

I intentionally do not make answers to the printable math puzzles I share on my blog available online because I strive to provide learning experiences for my students that are non-google-able. I would like other teachers to be able to use these puzzles in their classrooms as well without the solutions being easily found on the Internet.

However, I do recognize that us teachers are busy people and sometimes need to quickly reference an answer key to see if a student has solved a puzzle correctly or to see if they have interpreted the instructions properly.

If you are a teacher who is using these puzzles in your classroom, please send me an email at sarah@mathequalslove.net with information about what you teach and where you teach. I will be happy to forward an answer key to you.

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