RD Sharma - Mathematics (Volume 2)

Book: RD Sharma - Mathematics (Volume 2)

Chapter: 23. Algebra of Vectors

Subject: Maths - Class 12th

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Chapter Exercises

Exercise 23.1


Answer the following as true or false:

i. and are collinear.

ii. Two collinear vectors are always equal in magnitude.

iii. Zero vector is unique.

iv. Two vectors having same magnitude are collinear.

v. Two collinear vectors having the same magnitude are equal.

Exercise 23.2

Exercise 23.3

Exercise 23.4

Exercise 23.5

Exercise 23.6

Exercise 23.7

Exercise 23.8

Exercise 23.9


A vector is inclined at equal acute angles to x – axis, y – axis, and z - axis. If units, find

Very short answer


Write in the simplified form.