Edexcel IGCSE Maths 复习笔记 4.6.4 Circle Theorems - Alternate Segment
Edexcel IGCSE Maths 复习笔记 4.6.4 Circle Theorems - Alternate Segment What you need to know Alternate Segment Theorem The Alternate Segment Theorem states that the angle betwe...
Edexcel IGCSE Maths 复习笔记 4.6.3 Circle Theorems - Cyclic Quadrilaterals
Edexcel IGCSE Maths 复习笔记 4.6.3 Circle Theorems - Cyclic Quadrilaterals More advanced circle theorems 1. Opposite angles in a cyclic quadrilateral add up to 180° Double-check is that all ...
Edexcel IGCSE Maths 复习笔记 4.6.2 Circle Theorems - Tangents
Edexcel IGCSE Maths 复习笔记 4.6.2 Circle Theorems - Tangents What do I need to know about tangents 1. A radius and a tangent are perpendicular Note that perpendicular lines meet at right angles &n...
Edexcel IGCSE Maths 复习笔记 4.6.1 Circle Theorems - Angles at Centre & Circumference
Edexcel IGCSE Maths 复习笔记 4.6.1 Circle Theorems - Angles at Centre & Circumference What are circle theorems? You will have learned a lot of angle facts for your GCSE – angles in polygons, an...
Edexcel IGCSE Maths 复习笔记 4.5.1 Loci & Construction
Edexcel IGCSE Maths 复习笔记 4.5.1 Loci & Construction What are loci and constructions? A locus (loci is plural) is a line/shape/path that is determined by following a rule – eg. always being 2...
Edexcel IGCSE Maths 复习笔记 4.4.2 Speed, Density & Pressure - Harder
Edexcel IGCSE Maths 复习笔记 4.4.2 Speed, Density & Pressure - Harder What are speed, density and pressure? Speed, density and pressure are compound measures – they are made from other measures...
AQA A Level Biology复习笔记4.1.7 Non-Coding DNA
Non-Coding DNA The genome within eukaryotic cells contains many non-coding sections of DNA Non-coding DNA does not code for any amino acids Non-coding DNA can be found between genes, ...
2023英国大学本土排名CUG TOP20院校A-Level成绩及雅思要求
6月14日，全英三大权威排名之一的完全大学指南CUG（Complete University Guide）发布了2023年英国大学排名榜单！作为专注于本土大学的英国榜单，此次排名共有130所大学上榜，涵盖了74个专业领域。 2023CUG排名亮...
Edexcel IGCSE Maths 复习笔记 4.4.1 Speed, Density & Pressure
Edexcel IGCSE Maths 复习笔记 4.4.1 Speed, Density & Pressure What connects speed, density & pressure? Speed, density and pressure are all examples of variables which are calculated by divid...
