Classify the following triangle. Check all that apply.
11.9
132
A. Scalene
B. Right
C. Equilateral
O
D. Isosceles
O
E. Obtuse
O
F. Acute

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.