Mini Software for Learning

Useful for distance teaching or homeschooling. TRIGONOMETRY.html. It runs in the browser. - Right-angled triangle - Opposite, Adjacent, Hypotenuse - Sine, Cosine, Tangent - Sin and Cos using a circle with unit radius - Tan(C) = Sin(C) / Cos(C) - Sin^2(C) + Cos^2(C) = 1 - 30, 45, 60 degrees - Sin, Cos, Tan Graph

Linear Regression. Interactive lesson Lesson format: HTML5. ZIP Content: LINEAR REGRESSION.html, Linear regression.xlsx, Scatter Plot in Excel.pdf, Exercises.pdf. LINEAR REGRESSION.html. The lesson describes Linear Regression. Two formulas for the slope of the regression line are presented. Their equivalence is demonstrated. Linear regression.xlsx. The document contains the example from the lesson. Scatter Plot in Excel.pdf. The document presents the working method for obtaining the Scatter Plo

Retro Style Interactive Lesson HTML5 (it runs in the browser). Useful for distance teaching or homeschooling. Content: - Introduction - Theorem - Example - Solved exercise - Proof - Quiz (2 exercises)

Vector Components. HTML5 Interactive Lesson30 Slides Scalar quantities, vector quantities, magnitude, direction, components. Application (Appel - 2D game in Scratch) + Quiz