### May 19 - 23

posted May 19, 2014, 5:05 AM by Jonathan Rothman   [ updated May 26, 2014, 6:18 PM ]
 Saturday, May 24 - Standard Deviation & the Standard Normal CurveLO: Given a set of observations, YWBAT determine the standard deviation of that data set.Essential Question: What does the standard deviation tell us about a data set?Handouts: Standard Deviation & Standard Normal CurveLearnZillion Videos:  Thursday, May 22 - Reference Angles & CofunctionsLO   You will use reference angles to create equivalent trig functions with acute angles.Essential Question    Why would we need to create equivalent acute trig functions?Handouts: Reference Angles & Cofunctions Wednesday, May 21 - Signs of Trig FunctionsLO: You will be able to determine which quadrant the terminal side of an angle is in, given the sign (+ or -) of its trig functions.Essential Question: Why is it important to know the sign value of a trig function in a particular quadrant?Today's Handout:  Signs of Trig FunctionsHomework:  Complete today's handout/DeltamathLearnZillion Video: Evaluate trigonometric angles in all four quadrantsTuesday, may 20 - Putting the Unit Circle to UseLO:   You will use the unit circle to simplify trig expressions.Essential Question:  What part of the unit circle do we refer to when we’re trying to find the angle of a trig function?Today's Handout:  Evaluate Angles around the Unit CircleHomework:  complete the handoutDeltamathTrigonometry Intro Unit Test Review Packet (due day of the Test)LearnZillion Video:  Signs of Trig Functions Monday, May 19 - Special Right Triangles & the Unit CircleLO:  You will use the ratios of the sides of special right triangles to fill in the points around the unit circle.Essential Question:  How is the unit circle connected to triangles?Today's Handouts:  Coordinates of the Unit Circle Discovery & Blank Unit CircleHomework: DeltaMath - Special Right Triangles, Exact value of trig functionsComplete both handouts