Trig. Form Of Complex Numbers
Trig. Form Of Complex Numbers:
Trigonometry
Forum reference:
Book page:
http://course-notes.org/Trigonometry
Complex Numbers
Complex Numbers
Polar Coordinates
Polar Coordinates
Convertion of Coordinate Systems
From the Trig. Identities:
Polar Coordinates
Polar Coordinates
Vectors
Vectors
A vector is a quantity that has both direction and magnitude. A vector is denoted by a directed line segment. The magnitude of a vector is the length of the segment and the direction of a vector is where the segment is pointing. Vectors are named like segments or by small letters.
ex.
The Parallelogram Rule
The Parallelogram Rule:
Given two vectors, c and d, not equal to each other:
1. Place the initial points of both vectors in the same point and call it point O.
Head to Tail Rule
Head to Tail Rule:
Given two unequal vectors:
1. Place the initial point of one vector at endpoint of the other vector.
Vectors
Vectors
The Law of Sines
The Law of Sines:
Pages
Need Help?
We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.
For general help, questions, and suggestions, try our dedicated support forums.
If you need to contact the Course-Notes.Org web experience team, please use our contact form.
Need Notes?
While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!
