1) SOHCAHTOA 2) Using SOHCAHTOA to calculate sides 3) Using SOHCAHTOA to caluclate angles

## PreCalc11 Answers

Sept 11, 2013 Factoring Radical Review gr 11 Answers Sept 26, 2013 Class notes finished Nov 26, 2013 Class notes finished

## Sigma Notation

## Infinite Geometric Series

## Geometric Series

## Geometric Sequences

## Arithmetic Series

## Arithmetic Sequences

## Applications of Quadratic Equations

https://www.youtube.com/watch?v=KTuTTKVZEWM

## The Standard Form of a Quadratic Function

https://www.youtube.com/watch?v=nJJ8VQl5aZs

## Properties of Quadratic Functions

https://www.youtube.com/watch?v=I_4oyHeRCto

## Applications

https://www.youtube.com/watch?v=rhOyLCEttEA

## Graphing Non-Linear Systems of Equations

This video uses substitution to solve and then checks by graphing. Pay close attention to the graphing part:

## Solving Non-Linear Systems Algebraically

## Graphing Linear Inequalities in 2 Variables

## PreCalc 11 Midterm Review 2013

Hi Everyone, Here are the answers to the midterm review that were not included in the package already. 9) (same as 10) x = (3+-sqrt65)/4 17 sinθ=-3/5, cosθ=-4/5, tanθ=3/4 18) sinθ=-12/13, tanθ=12/5 21) 130° and 310° 22) b=5.4 cm 24a) ambiguous case: h<a<b b) a<h 25) BC = 33.1 m 26k) (5sqrt6)/18 27) x≥-3 […]

## Graphing Non-Linear Inequalities in Two Variables

When y is present in the equation: When y is not present (ie, y=0) in the equation: More examples:

## Rational Equations

In the videos, you can move the captions to the side if it’s blocking your view.

## Mixed Operations

I couldn’t find any videos with BEDMAS & Rational Expressions. Just follow the rules of BEDMAS and you should be fine 🙂 Or, refer to my class notes. Complex Fractions:

## Applications of Rational Equations