∠1 and ∠2 are vertical angles. ∠2 has a measure of 31°.

What is the measure of ∠1 ?

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

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.

The quotient of 15 and a number is 1 over 3 written as an equation