Students were introduced to the sum and difference identities for Sine and Cosine. Students were then shown how to use the identity to find new values on the Unit Circle.
Homework Assigned - Worksheet 9.4, Worksheet 9.5, and Worksheet 9.6 Homework Due - None Sum and Difference Help Videos Proof of the Sum and Difference Formulas
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Students spent more time working with identities and were given work time to continue working on worksheets 9.1 - 9.3. Students were able to ask homework questions regarding the identities.
Homework Assigned - None Homework Due - None Students began by working with basic identities in trigonometry and formed new identities. Students were given an identity note sheet to fill out that they should use to help assist them with their homework. Identities covered were: Reciprocal, Quotient, and Pythagorean Identities
Homework Assigned - Worksheet 9.1, Worksheet 9.2, and Worksheet 9.3 Homework Due - None Simplifying Using Trigonometric Identities Help Videos Students took the Chapter 8 Test.
Homework Assigned - None Homework Due - Worksheet 8.1 - 8.6 and Chapter 8 Practice Test Students went over both the sine and cosine quiz as well as the secant and cosecant quiz to understand the common mistakes from the quiz. Students were then given the rest of the period to work on Chapter 8 Practice Test and ask any questions on homework.
Homework Assigned - None Homework Due - None Students took a quiz over graphing secant and cosecant funtions. After students worked in groups to complete application problems using sinusoidal graphs.
Homework Assigned - None Homework Due - None Students took Chapter 8 Quiz 1 on sine and cosine functions. Students then went over how to graph tangent and contangent functions from the transformation equation.
Homework Assigned - Worksheet 8.3, Worksheet 8.4, Worksheet 8.5 Homework Due - None Graphing Tangent Functions Graphing Cotangent Functions Graphing 6 Trig Functions Students went over how to graph secant and cosecant functions from the parent function to the transformation equation.
Homework Assigned - Worksheet 8.6 Homework Due - None Graphing Secant Functions Graphing Cosecant Functions Students spend additional time graphing more complicated transformation equations for sine and cosine from the transformation equation.
Homework Assigned - Worksheet 8.2 Homework Due - None Video on Color Application of Trigonometric Graphs Students reviewed the parent function of Sine and Cosine and used values from the Unite Circle to graph the basic sine and cosine function. Students were then introduced to the transformation equation for graphing sine functions.
Homework Assigned - Worksheet 8.1 Homework Due - None Graphing Sine and Cosine |
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