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IB Pre-Calculus Name____________________________________ Chapter 4: Trigonometric Functions Period__________________________________ Date Day 1 Topic 4.1 Angles and Their Measure Day 2 4.2 Trigonometric Functions of Acute Angles Day 3 4.3 Trigonometry Extended: The Circular Functions Day 4 4.4 Graphs of Sine and Cosine: Sinusoids 4.5 Graphs of Tangent, Cotangent, Secant, and Cosecant The problem of angular measure, degrees and radians, circular arc length, angular and linear motion. Right triangle trigonometry, two famous triangles, evaluating trigonometric functions with a calculator, applications of right triangle trigonometry. Assignment Score pp. 356-359; 1-43 odd (skip 15, 19, 21, 27); 47, 49, 51, 57-62 all. /4 pp. 366-369; 1-57 odd (skip 17, 27, 31, 35); 69-72 all. /4 pp. 381-383; 1-51 odd; 55, 57; 61-66 all. /4 pp. 392-395; 1-75 alternate odd; 81-86 all; pp. 401-404; 2, 5, 13, 20, 27. /4 pp. 421-424; 1-51 odd; 57-62 all. /4 pp. 431-437; 1-31 alternate odd; 37-42 all. /4 pp. 439-441; 1-47 odd, 51, 57, 61, 63, 77, 79, 81, 95, 101. /4 Trigonometric functions of any angle, trigonometric functions of real numbers, periodic functions, the 16-point unit circle. The basic waves revisited, sinusoids and transformations, modeling periodic behavior with sinusoids, the tangent function. Day 5 4.7 Inverse Trigonometric Functions ** Chapter 4 Quiz ** Inverse sine function, inverse cosine and tangent functions, composing trigonometric and inverse trigonometric functions, applications of inverse trigonometric functions. Day 6 4.8 Solving Problems with Trigonometry Day 7 Chapter 4 Review Day 8 ** Chapter 4 Test ** More right triangle problems, simple harmonic motion. I still have questions about: /28 Homework Rubric Score: 0 I didn’t do the assignment. Score: 1 Score: 2 Score: 3 Score: 4 I did at least 50% of the assignment. I did at least 75% of the assignment. I did 100% of the assignment. I did 100% of the assignment. I did the assignment by the end of the chapter. I did the assignment by the end of the chapter. I did the assignment on time. I did the assignment on time. I showed some work. I showed most of my work. I showed all my work. I showed all my work. I checked some of my answers in the back of the textbook. I checked most of my answers in the back of the textbook. I checked all my answers in the back of the textbook. I checked all my answers in the back of the textbook. If I had questions, I didn’t seek help. If I had questions, I sought help most of the time. If I had questions, I sought help all the time. If I had questions, I sought help all the time. I taught the material to a classmate, friend, or adult. Where Can I Get Help? My peers. Form a study group! My parents or other adults. Hey, they were students once too! My teacher. I’m usually in the Math Department Office (E200) during periods 5,7,8 until 2:30pm. Other times by appointment. Textbook and its tutorial website, www.interactmath.com. Select Demana: Precalculus: Graphical, Numerical, Algebraic, 7e, then choose the current chapter. There are lots of practice problems here. Try the Help Me Solve This button. Free Math Department Tutor. Teacher and student tutors are available every Tuesday and Wednesday from 1:30-4:30pm in E200 Flex Area. The World Wide Web. Check out the documents and links at http://teacher.edmonds.wednet.edu/edmondswoodway/swahbeh