Question

Determine the angle between the vectors A = (4.00, 2.00, 5.00) cm and B = (4.50, 4.00,

3.00) cm.​

Answer 1

Explanation:

In a "magic square", the sum of the numbers in each row, in each column and along

the diagonals is the same. Is this a magic square?

9

2

11

5

15

3.

7

=

4 9 2

(Along the first row

+

11 11 11

11

1

6

11

2

..