📚 3D straight line equations
Understand r = a + lambda b
Tackle difficult exam questions easily.
Difficulty rating: ⭐⭐
Vectors CP1 - Edexcel
Master Vectors CP1 with easy guides, easy examples, and easy exam practice
Vectors CP1 forms a fundamental part of Edexcel Core Pure Mathematics Year 1, extending your understanding of vectors into three-dimensional space.
Select any topic below to begin exploring the fascinating world of 3D vector mathematics.
(Please note: Difficulty ratings are subjective and based on general student feedback - your experience may vary depending on your mathematical background.)
Overall topic difficulty: ⭐⭐⭐⭐ out of 5 stars
🔤 Three dimension plane equations
Understand the concept of a plane in 3D space.
Learn how to derive the equation of a plane from its normal vector.
Difficulty rating: ⭐⭐⭐
⚡ Three dimension scalar product
Understand scalar product (dot product) in 3D space.
Learn how to calculate the scalar product using the formula.
Difficulty rating: ⭐⭐
📐 Calculating angles
Learn how to find the acute angle in 3D space.
Calculate angles between lines and planes using vector methods.
Difficulty rating: ⭐⭐⭐
📐 Points of intersection
Learn what the scalar product is.
How to calculate the scalar product using the formula.
Difficulty rating: ⭐⭐⭐
📏 Finding perpendiculars
Learn how to find perpendicular lines and planes in 3D space.
Understand the conditions for perpendicularity using vectors.
Difficulty rating: ⭐⭐⭐⭐
📖 Revision / Exam Questions - COMING SOON
Practice with questions and key points
Key formulas, important points, last-minute revision
Difficulty rating: ♾️