Specifications for Building Circular Staircases - The Chicago Curve

My older son, Tyler, is a sophomore taking Geometry and just failed his trigonometry pop quiz on sine, cosine, and tangent.   Panicked for his test the next day, we had a great teaching opportunity.  He knew the rule soh-cah-toa  (sine Read more…

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Specifications for Building Circular Staircases - The Chicago Curve

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