CBSE Class 12-science Answered
Let are the position vectors of three points A, B and C. There exists non-zero scalars x, y & z, such that and x + y + z = 0, then show that A, B and C are collinear.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Here, are the position vectors of three points A, B and C. There exists non-zero scalars x, y & z, such that
Also, x + y + z = 0 or x + y = – z
This shows that the point C divides the line joining the points A and B in the ratio of y : x. Hence, A, B and C are collinear.
Answered by | 04 Jun, 2014, 03:23: PM
Concept Videos
CBSE 12-science - Maths
Asked by durgaprasaddurgaprasad174 | 01 Jul, 2022, 05:05: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by abhimeena1011 | 18 Jan, 2022, 10:43: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by haroonrashidgkp | 23 Oct, 2018, 07:06: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by akshitaasia | 19 Mar, 2018, 11:04: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 13 Aug, 2016, 02:21: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 03 Mar, 2015, 01:45: PM
ANSWERED BY EXPERT