Geometrylessonsgithub |verified| -

geometrylessonsgithub Description: Interactive geometry lessons with visual proofs, animations, and computational exercises. Built with Manim and Jupyter. 📁 Repository Structure geometrylessonsgithub/ │ ├── README.md ├── LICENSE ├── requirements.txt ├── setup.py ├── .gitignore │ ├── lessons/ │ ├── 01_points_lines/ │ │ ├── README.md │ │ ├── lesson_notes.md │ │ ├── interactive.ipynb │ │ └── animations/ │ │ ├── point_construction.py │ │ ├── line_ray_segment.py │ │ └── media/ │ │ │ ├── 02_angles/ │ │ ├── README.md │ │ ├── lesson_notes.md │ │ ├── interactive.ipynb │ │ └── animations/ │ │ ├── acute_obtuse_right.py │ │ ├── complementary_supplementary.py │ │ └── angle_bisector.py │ │ │ ├── 03_triangles/ │ │ ├── README.md │ │ ├── lesson_notes.md │ │ ├── interactive.ipynb │ │ └── animations/ │ │ ├── triangle_types.py │ │ ├── pythagorean_visual.py │ │ └── triangle_inequality.py │ │ │ ├── 04_circles/ │ │ ├── README.md │ │ ├── lesson_notes.md │ │ ├── interactive.ipynb │ │ └── animations/ │ │ ├── circumference_diameter.py │ │ ├── inscribed_angles.py │ │ └── tangent_radius.py │ │ │ └── 05_coordinate_geometry/ │ ├── README.md │ ├── lesson_notes.md │ ├── interactive.ipynb │ └── animations/ │ ├── distance_midpoint.py │ ├── slope_intercept.py │ └── circle_equation.py │ ├── exercises/ │ ├── 01_points_lines_exercises.ipynb │ ├── 02_angles_exercises.ipynb │ ├── 03_triangles_exercises.ipynb │ ├── 04_circles_exercises.ipynb │ ├── 05_coordinate_exercises.ipynb │ └── solutions/ │ └── (same filenames with _solutions) │ ├── tools/ │ ├── geometry_utils.py │ ├── plot_helpers.py │ └── interactive_widgets.py │ ├── visual_proofs/ │ ├── pythagoras_animated.py │ ├── circle_area_derivation.py │ ├── triangle_sum_180.py │ └── pi_visual.py │ ├── tests/ │ ├── test_geometry_utils.py │ └── test_animations.py │ ├── docs/ │ ├── index.md │ ├── installation.md │ ├── usage.md │ └── contributing.md │ └── gallery/ ├── images/ └── videos/ 📄 Core File Contents 1. README.md (top-level) # Geometry Lessons with Code

```markdown # Lesson 1: Points, Lines, Rays, and Segments geometrylessonsgithub

def circle_equation(center, radius): """Returns (h,k,r) for (x-h)^2 + (y-k)^2 = r^2.""" return (center[0], center[1], radius) </code></pre> <hr> <h3><strong>7. <code>tests/test_geometry_utils.py</code></strong></h3> <pre><code class="language-python">from tools.geometry_utils import distance, slope README

## Installation See `installation.md`.

### **2. `requirements.txt`**

This complete content provides a ready-to-push GitHub repository that teaches geometry visually, interactively, and programmatically. </code></pre> `requirements

def test_slope(): assert slope((0,0), (2,2)) == 1.0 assert slope((0,0), (0,5)) == float('inf') </code></pre> <hr> <h2><strong>🖼️ Gallery (Example Images Description)</strong></h2> <ul> <li><code>gallery/images/pythagoras_visual.png</code> – Animated square dissection for <code>a²+b²=c²</code></li> <li><code>gallery/images/triangle_inequality.png</code> – Triangle with side lengths highlighted</li> <li><code>gallery/videos/circle_area.mp4</code> – Derivation of πr² by rearranging sectors</li> </ul> <hr> <h2><strong>📘 Full Documentation (<code>docs/index.md</code>)</strong></h2> <pre><code class="language-markdown"># Geometry Lessons Documentation