# Alberta Math 30-3

## GeoGebra Constructions Organized by Strand

### Geometry

 Geometry - Triangles - Sum of Angles Show that the sum of interior angles in any triangle is 180 degrees Geometry - Quadrilaterals - Sum of Angles Show that the sum of interior angles in any quadrilateral is 360 degrees Trigonometry - Sine Law Show the geometric implications of the Sine Law

### Algebra

 Geometry - Slope Show how slope can be calculated for line segments Slope can be calculated using either $$\frac{Rise}{Run}$$ or $$\frac{y_2-y_1}{x_2-x_1}$$