The 3-dimentional Orthogonal Coordinate System (Homework) | Solid Geometry | 3rd Secondary 2026

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After covering the basics of the 3D Orthogonal Coordinate System, it’s time to practice through homework problems to make sure you fully understand the concepts and can apply them in exams.

✅ In this session, we solve together:
🔵 Exercises on representing points in 3D space
🔵 Problems on the distance formula in three dimensions
🔵 Midpoint formula applications
🔵 Practice questions similar to exam problems

🎯 The goal is to train you to solve on your own and be confident before the exam!

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