### Week 15 - May 13 - 17

posted May 13, 2013, 6:21 PM by Nigel Magsombol   [ updated May 18, 2013, 6:42 PM by J Rothman ]
 Friday, May 17 - Test 7 Trig Equations and Graphing Trig FunctionsTest 7 Trig Equations and Graphing Trig Functions - Download, complete (show all work), and turn in by 9am Monday morning to earn as much as half the points you missed.Thursday, May 16 - Law of Sines 2 and test reviewLO: You will be able to apply the law of sines to missing sided or angles of a triangle.Essential Question: What are the conditions that allow us to use the law of sines?Review Materials:  Board's Up Review Game SlidesHomework: Review for test DeltaMathLesson B:  Geometric & Arithmetic SeriesLO: You will be able to find the sum of an arithmetic or geometric series.Essential Question: How did a 10 year old figure out the trick for quickly summing an arithmetic sequence?Hand out:  Sum of a Serieswednesday, May 15 - Substitution with equation and law of sinesLO: You will be able to determine how to use substitution to solve trig equationsEssential Question: is there faster ways to solve a trig equation?LO: You will be able to apply the law of sine to find missing sides or angles of a triangle.Essential Question: What are the conditions that allow us to use the law of sine?Hand out:  Homework: Finish handout DeltaMathTuesday, May 14lesson a:  Sum and Difference, Double Angle FormulasLO: You will be able to use sum & difference formulas to solve trig equationsEssential Question: how  helpful is the reference sheet in the back of the A2T regents exam?LO: You will be able to use Double Angle formulas to solve trig equations.Essential Question: how are the double angle formulas related to the sum & difference formulas?Handouts:  Homework: Finish handout DeltaMath lesson B:  Arithmetic & Geometric SequencesLO: You will be able to write an explicit formula for a sequence.Essential Question: How can we distinguish Arithmetic from Geometric Sequences?Hand out:  Homework: Finish handout DeltaMathMonday, May 13 - Tan, Inverse, and Reciprocal FunctionsLO: You will to identify the graphs of reciprocal and inverse trig functionsEssential Question: Is tangent a periodic function?Hand out:  Homework: Finish handout DeltaMath