A ladder is leaning against the side of a 10 m house. If the base of the ladder is 3 m away from the house, how long is the ladder?Please draw a diagram.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

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.