Q.17 Show that the points A, B and C with position vectors, , respectively form the vertices of a right angled triangle.
Given
the position vector of A, B, and C are
Now,
AS we can see
Hence ABC is a right angle triangle.
CBSE announces deadline for Class 10, 12 direct admissions, subject change
CBSE warns about unauthorised sources offering ‘quick’ ways of getting duplicate marksheets, certificates
CBSE unveils 8 major changes for Class 10, 12 board exams; what students need to know
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now