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/ugd/9f3fb0_0f6717b710a64778a19ce00badd36d9b.pdf 🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_3aed1e6b869d4295a5aad5a09c04d817.pdf 🌐 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: https://www.tiktok.com/@1stclassmaths https://www.instagram.com/1stclassmaths/ https://twitter.com/1stclassmaths 🦋 https://bsky.app/profile/1stclassmaths.bsky.social