I haveQuote:

Consider two vectors byA = 2 i - 2 jandB = - i - 6 j.

1) What is the direction ofA + B? (from the +x axis)

A + B= 1i- 8j, and |A + B| = 8.06,

what i need to do to get the direction?

Printable View

- September 2nd 2008, 03:37 PMvietVectorsQuote:

Consider two vectors by**A = 2 i - 2 j**and**B = - i - 6 j**.

1) What is the direction of**A + B**? (from the +x axis)

**A + B**= 1**i**- 8**j**, and |**A + B**| = 8.06,

what i need to do to get the direction? - September 2nd 2008, 03:40 PMChris L T521
- September 2nd 2008, 03:51 PMviet
easier than what i expected. tyvm Chris.