# Page Not Found

The URL `prequilt-101/build-a-block-unit-for-auto-recognition/triangular-units/triangle-in-a-square-tri-rec` does not exist.

You might be looking for one of these pages:
- [Triangle in a Square (Tri Rec)](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/triangular-units/triangle-in-a-square-tri-rec.md)
- [Square in a Square](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/rectangular-units/square-in-a-square.md)
- [Quarter Square Triangle (QST)](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/triangular-units/quarter-square-triangle-qst.md)
- [Half Square Triangle (HST)](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/triangular-units/half-square-triangle-hst.md)
- [Triangular Units](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/triangular-units.md)

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