State Geometrical relation of Excenters

State Geometrical meaning of roots of equation

State the empirical relation among mean, median and mode.

If vec a , vec b are any two vectors, then give the geometrical interpretation of relation | vec a+ vec b|=| vec a- vec b|

If vec a , vec b are any two vectors, then give the geometrical interpretation of relation | vec a+ vec b|=| vec a- vec b|

State the relation between coefficient of polynomial and zeroes of it.

In DeltaPQR , /_PQR=90^(@) . State the Pythagorean relation in the triangle.

State reason behind geometrical isomerism of peptide bond.

What is geometrical significance of the relation |veca+vecb| = |veca-vecb|