In a triangle ABC, right angled at the vertex A, if the position vectors of A, B and C are respectively 3i^{∧}+j^{∧}-k^{∧},-i^{∧}+3j^{∧}+pk^{∧} and 5i^{∧}+qj^{∧}-4k^{∧}, then the point (p,q) lies on a line [Main 9 Apr 2016]

Correct Answer is : making an acute angle with the positive direction of x-axis.

making an acute angle with the positive direction of x-axis.

making an obtuse angle with the positive direction of x-axis.

Vector Algebra Part 1

Section: Mathematics

Question : 59 of 100

Marks: +1, -0

In a triangle ABC, right angled at the vertex A, if the position vectors of A, B and C are respectively 3

∧

−

∧

,−

∧

and 5

∧

−4

∧

, then the point (p,q) lies on a line

[Main 9 Apr 2016]

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