1. The problem statement, all variables and given/known data Consider the following two vectors v1= (cosx , sinx)(transpose) , v2= (-sinx , cosx)(transpose). Compute the projectors P1, P2 onto the vectors v1 and v2. 2. Relevant equations (a1) (a1*,b1*) (A) <---input (b1) ...............(B) This is a matrix that projects on column (a1) (b1) The snowman (one bracket over the other) is supposed to be a vector. 3. The attempt at a solution I am completely lost on this situation. The textbook is extremely unclear, and there doesn't seem to be any information on line for how you go about projectors. Am I supposed to replace the input vector with v1, and then multiply it by the matrix to see what I get, or am I supposed to solve for a1 and b1, which I presume would be the projector. Any feedback would be great Sorry if this comes out ugly. Thanks.