#### Question

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

#### Solution

The given points are A (1, 2, 7), B (2, 6, 3), and C (3, 10, –1).

Hence, the given points A, B, and C are collinear.

Is there an error in this question or solution?

Solution Show that the Points a (1, 2, 7), B (2, 6, 3) and C (3, 10, –1) Are Collinear. Concept: Product of Two Vectors - Projection of a Vector on a Line.