GCSE Maths Revision 3D Trigonometry Angle between a line and a plane | Angles between two planes 📢🌏

Описание: 📢🌏 GCSE Maths Revision Trigonometry | GCSE MATHs 3D Problem solving | Three-Dimensional Problem Solving Pyramids and Cuboids | Angle between a line and a plane | Angles between two planes

This is a video-tutorial where you can find the solutions to 4 problems about 3D Trigonometry in 3D solids ( shapes ) It covers different questions related to finding angles which are labeled on diagram, angles between a line and a plane and angles between two planes. So categorized as easy-medium level.👍

🔊 Before watching it make sure you watch Trigonometric ratios:
GCSE Maths Trigonometry Revision | Trigonometric ratios examples and solutions | GCSE problems    • GCSE Maths Trigonometry Revision | Trigono...  
and feel confident when applying Trigonometry to 2D problems.

I also encourage you, guys to watch two previous videos dedicated to Trigonometry 3D Problem solving for Cubes    • GCSE Maths Revision Trigonometry | GCSE MA...  

and Trigonometry 3D Problem solving for Pyramids:    • GCSE Maths Revision Trigonometry | GCSE MA...  

🔊 Consider visiting DANIEL DALLAS’ DANCE CHANNEL here 👉    / @danieldance  

General tips

Also you need to be aware of general theory about 3D solids and you know the main features of each type of 3D solids like prisms, cubes and cuboids, pyramids etc.
In this video we are going to consider a an medium-level problem with a cuboid where we will need to determine unknown line-segment and unknown angle arranged by two segments.

This problems look like GCSE Higher Tier, however it is not really complicated. So let's check it out

Problem Solving
The trigonometric ratios can be used to solve a wide variety of problems involving right angled triangles.
The playlist covers:
Correct Labelling sides of a right angled triangle
The trigonometric ratios
Problem solving
Applied Trigonometry
How to operate with the unit circle
True bearings
3-dimensional problem solving

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