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Is this geometry problem fun or is it evil?
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Is this geometry problem fun or is it evil?
“prove LMNO is a parallelogram” #matheducation
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Is this geometry problem fun or is it evil?
“prove LMNO is a parallelogram” #matheducationIs this related to Wittenbauer's parallelogram in some sneaky way?
https://archimedes-lab.org/2025/05/29/wittenbauers-parallelogram/
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Is this related to Wittenbauer's parallelogram in some sneaky way?
https://archimedes-lab.org/2025/05/29/wittenbauers-parallelogram/
Yes, sort of, having a look at it. (I had not seen Wittenbauer's parallelogram before, but this is perfect for these lessons...) Wittenbauer's parallelogram works by making triangles and connecting their midpoints. This makes sets of parallel lines.
Something similar is going on above.
