3D Trigonometry and Pythagoras - GCSE Higher Maths

This video is for students aged 14+ studying GCSE Maths. A video explaining how to solve problems using trigonometry and pythagoras in 3D. This is suitable for the GCSE higher maths course. Exam Question Booklets:📝 🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/... 🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/... 🌐 https://www.1stclassmaths.com/ for more high quality revision questions. Topic requested by ‪@dzung1969‬ 0:00 Introduction 1:08 Exploring right angled triangles 2:24 Example 1 3:18 Example 2 4:08 Example 3 5:35 Example 4 8:03 Example 5 12:12 Example 6 To help my channel: ❤️Like 💬Comment 🔔Subscribe Follow me on:   / 1stclassmaths     / 1stclassmaths     / 1stclassmaths   🦋 https://bsky.app/profile/1stclassmath...