Mathematics Part-II

Book: Mathematics Part-II

Chapter: 10. Vector Algebra

Subject: Maths - Class 12th

Q. No. 16 of Exercise 10.3

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16

Show that the points A(1, 2, 7), B(2, 6, 3) and C(3, 10, –1) are collinear.

Given points are A (1, 2, 7), B (2, 6, 3) and C (3, 10, -1)


So,








Since,


The given points A, B and C are collinear.


16

Chapter Exercises

More Exercise Questions

5

Show that each of the given three vectors is a unit vector:

Also, show that they are mutually perpendicular to each other.