Geometrylessonsgithub
def test_distance(): assert distance((0,0), (3,4)) == 5.0
This complete content provides a ready-to-push GitHub repository that teaches geometry visually, interactively, and programmatically. </code></pre> geometrylessonsgithub
```markdown # Lesson 1: Points, Lines, Rays, and Segments def test_distance(): assert distance((0,0), (3,4)) == 5
def distance(p1, p2): """Euclidean distance between two points (x,y) tuples.""" return math.hypot(p1[0]-p2[0], p1[1]-p2[1]) def test_distance(): assert distance((0