The left and right page numbers of an open book are two constructive integers whose sum is 427. Find these page numbers

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.