Find the values of a for which points (8...

Find the values of a for which points `(8,-7,a),(5,2,4) and 96,-1,2)` are collinear.

A

2

B

`-1`

C

3

D

`-2`

Verified by Experts

The correct Answer is:

D

THREE DIMENSIONAL GEOMETRY
TARGET PUBLICATION|Exercise Critical Thinking|40 Videos
THREE DIMENSIONAL GEOMETRY
TARGET PUBLICATION|Exercise Competitive Thinking|37 Videos
PROBABILITY DISTRIBUTION
TARGET PUBLICATION|Exercise Evaluation test|5 Videos
TRIGONOMETRIC FUNCTIONS
TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

Similar Questions

Explore conceptually related problems

Find the values of a for which points (8,-7,a),(5,2,4) and (6,-1,2) are collinear.

Find the value of k for which the points A(-1, 3), B(2, k) and C(5, -1) are collinear.

Find the value of p for which the points (-1,3) .(2,p) and (5,-1) are collinear.

By using determinants , find the value of 'y' for which the points (1,3),(2,5) and (3,y) are collinear.

Find the value of k for which for points A(1, -1), B(2, k) and C(4, 5) are collinear

Find the value of y for which the points A(-3, 9), B(2, y) and C(4, -5) are collinear.

Find the value of k for which the points A(-2, 3), B(1, 2) and C(k, 0) are collinear.

Find the value of k for which the points (7,-2),(5,1) and (3,k) are collinear.

Find the value of k for which the point (-5,1),(1,k) and (4,-2) are collinear.