Question

prove that the product of the matrices
[ cos​2θ cosθsinθ ]
[cosθsinθ sin2θ ]
and
[ cos2α cosαsinα ]​
[cosαsin α sin2α ]
is zero when and differ by an odd multiples of pi/ 2

Answer 1

· Prove that the product of the matrices is the null matrix when α and ß differ by an odd multiple of π/2 ​NO LINKS PLEASE. Share with your friends.