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5.2 continue...

1/31/2017

 
Looking at why the same graph can be expressed as a sine and a cosine function.

Quizzed 5.1.

Problem of the Day: Pirates and the Diamond

Adding more transformation to Sin and Cos graph

1/27/2017

 
5.2 started.  We started to look at horizontal and vertical translation (phase shift and displacement) and combining them.

Problem of the Day: None today.  Contest practice.

Completing 5.1

1/25/2017

 
Completing 5.1 - we looked at the Sine and Cosine Curve and the vertical/horizontal expansion and compression

Problem of the Day: Intersecting Circles

5.1 Introduction

1/23/2017

 
5.1 Intro - Went over the graph of Sine and Cosine using the Unit Circle.

Quizzed 4.4.

Problem of the Day: Milkcrate

4.4 Review

1/19/2017

 
We did another example for 4.4 in prep for quiz next class.

Problem of the Day: Approaching Midnight

4.4 Trig Equations

1/17/2017

 
4.4 Trig Equations - we are mostly done with the main techniques.  There are lots of details that you will need to practice and find out.

Problem of the Day: Handshakes

4.3 Completed

1/13/2017

 
4.3 completed!  We looked at the different trig ratios for different scenarios: given a point, write the 6 ratios, given the angle, what is the ratios, given the ratios, what is the angle.

Handout: Take Home Quiz for 4.3

Problem of the Day: Didn't do one, IP day

4.3 Started

1/11/2017

 
Started 4.3 today.  We also reviewed Reference Angles in Radians.

Quizzed 4.1.

Problem of the Day: Didn't do one

4.2 - almost done

1/9/2017

 
We looked at 4.2 today.  It is basically concept from Pre-Cal 11 but we are now using radians as the measuring unit.

Problem of the Day: Square Cake

Finishing 4.1

1/5/2017

 
We finished 4.1 today.  Key concepts included conversion between radians and degrees, arc length, and coterminal angles.

Problem of the Day: Game of Fifteen

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