Class 11 Chapte 14 Maths Notes

NEW SYLLABUS 2026–27

Chapter 14: Vectors in Space – Maths Notes All Solved Exercises, Short Questions & MCQs

Complete Chapter 14 Solutions (Exercises 14.1 to 14.4)

Class 11 Mathematics | Punjab Board (PECTAA)

Unit 14 Topics: 3D Coordinates, Unit Vectors, Dot Product, Cross Product, Area & Scalar Triple Product

UNIT 14 – VECTORS IN SPACE

Chapter 14 Solved Exercises & Notes

Select an exercise, short questions, or MCQs below to read step-by-step solutions

Exercise 14.1 Solutions Vectors in 3D space, magnitude, unit vectors & direction cosines View → Exercise 14.2 Solutions Scalar (dot) product, angle between vectors & projection View → Exercise 14.3 Solutions Vector (cross) product, area of triangle & parallelogram View → Exercise 14.4 Solutions Scalar triple product, volume of parallelepiped & tetrahedron View → Chapter 14 Short Questions Coplanar vectors, orthogonality, formulas & board examples View → Chapter 14 Solved MCQs Objective multiple-choice questions with answer key View →