### Week 13 - April 29 - May 3

posted Apr 29, 2013, 3:15 PM by J Rothman   [ updated May 6, 2013, 6:39 PM ]
 Friday, may 3 - MidtermHomework : Due Thursday, May 9th - Regents Packet #5Thursday, May 2 - CofunctionsLO: You will to use cofunctions to solve for an angle measure algebraically.Essential Question: where can we find cofunctions on the unit circle?Hand out:  CofunctionsHomework: Finish handout DeltaMathWednesday, May 1 - Reference AnglesLO: You will use reference angles to create equivalent trig functions with acute angles.Essential Question: why would we ever need to create equivalent acute trig functions?Hand out:  reference anglesHomework: Finish handout DeltaMathTuesday, April 30 - Trig Signs & Solving using the unit CircleLO: You will be able to determine which quadrant the terminal side of an angle is in, given the sign (+ or -) of its trig functionsEssential Question:  Why is it important to know the sign value of a trig function in a particular quadrant?LO:  You will use the unit circle to solve trig equations.Essential Question: How can the unit circle make doing these problems easier?Homework:  complete Both HandoutsDeltaMathAnnouncement: Quiz Tomorrow!  Be able to reproduce the unit circle (angles AND coordinates)Announcement 2: Test Thursday!!Monday, April 29 - Putting the Unit Circle to UseLO: You will be able to find the exact value of trig functions for those angles we find around the unit circle.Essential Question: How Does the Unit Circle allow us to be  more precise than we can be using a calculator?Homework: DeltaMath