Originally Posted by

**nafix** I just looked at the homework due tomorrow for my circuits class and it looks like a review of vector and degree math. I don't remember how this is done or what exactly is being asked. I believe I have to convert degrees to another value. Could someone give me some guidance on what to do? Thanks.

The (angle symbol) is supposed to be a symbol for an angle because I didn't know how to denote it on the forum.

Find A+B, A-B, AB, A/B, and 1/A if:

1) A= 8 + j2 B= 5 - j4

2) A= 10*(angle symb) 45 degrees B= 9*(angle symb) 30 degrees

3) A= 7*(angle symb) -40 degrees B= 6-j2