Pre-Calc 30 Chpt 9 Solutions

Solutions to Chapter 9

Inequalities for Pre- Calc 20

Start at 3:15

Pre-Calc 20 Ambiguous Case

Take a look at this video to give an explanation on the ambiguous Case.  Hopefully this will help you.

http://screencast.com/t/OtcHlqQMRBK

and to solve the 2 triangles

http://screencast.com/t/DXBWDlgQzM8

Law of Sines and Law of Cosines Videos

Law of Sines



Law of Cosines




Both Law of Sines and Cosines

Pre-Calc 20 Factoring GCF

or

Pre-Calc 20 Solving Radical Equations

This is a good example for Quadratic Radicals

Pre-Calc 30 Sum & Difference Identities

I have included a video for you to watch. Please only watch up to the 2:20 mark as anything after that is going ahead to tomorrow's work.






Good Luck Grade 12's

Calculus - Implicit Differentiation

1. Calculus - Implicit Differentiation - Pg 211 # 2,5,8,11,14,17,23,30

Calculus - More rules

5. Calculus - More than 1 differentiation rule - Pg 205 # 5,7,11,13,14,18,19




Another calculus helper.

Calculus - Chain Rule

4. Calculus: Pg 200 - Chain Rule: #(13-23) 25,26,33
See also

http://www.5min.com/Video/Using-the-Chain-Rule-169042051