Mathematics Probability Objective
May 18, 2013

If the position vectors of the vertices of a triangle be 6i + 4j + 5k, 4i + 5j + 6k and 5i + 6j + 4k then the triangle is?

Choose the correct answer:
A) Right angled
B) Equilateral
C) Isosceles
D) All of the above
Detailed Explanation

Option B is the right answer.

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