Trigonometry complements Algebra II by providing preparation for typical college mathematics courses below the level of calculus. The course offers a thorough treatment of trigonometric and circular functions. Graphs and properties of the six functions are presented in depth. Other topics include trigonometric equations, inverse trigonometric functions, and identities, solutions of triangles and applications of trigonometry. Probability and Statistics provides an understanding of the kinds of regularity that occur in random functions and provides experiences in associating probabilistic mathematical models with phenomena in the real world. Topics include averages, measures of variation, frequency distributions and probability functions associated with random variables, binomial distributions, sampling, the normal curve, and statistical methods available for decision making.
Essential Questions: How do I become a mathematical problem solver to better understand the world around me? In what ways can I communicate and represent my mathematical thinking? |
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Surveying the World |
Predicting the Future |
Triangles in Full Circle |
What Goes Around Comes Around |
Focus of the Story |
How do we collect and analyze data? We start our story by collecting data through exploration activities such as surveys and then interpret the data by creating graphical displays to analyze relationships found among the data collected. |
How can we predict future events? Next, we discover connections between experimental data collected and its ability to predict future events by exploring the concepts of probability and randomness. We then learn to justify and explain our findings through statistical evidence. |
What do triangles and circles have in common? Now we begin a new story by anAalyzing circular patterns generated from triangle ratios. These patterns are the foundation for studying cyclic events in the next part of our story. |
How can we predict future events that are reoccurring periodically? Once we have defined the characteristics of a periodic function we will apply our understanding to create models for real-life cyclic events such as the path of a Ferris wheel, the changing ocean tides, or the moon's phases. |
Transfer Goals |
Explore: Make sense of the world mathematically by asking questions and making connections through inquiry. |
Explain: Communicate mathematical thinking by justifying solutions using multiple representations while attending to precision. |
Analyze: Investigate, formulate, and construct viable arguments by taking risks, persevering, and thinking flexibly. |
Apply: Utilize effective strategies, processes, and tools to model new situations and/or real-world experiences. |
Learning Targets |
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Prob/Stat and Trigonometry: Assessment Matrix |
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Unit |
Rich Tasks: |
Learning Target |
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Unit 1: Collecting Data |
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Unit 2: Analyzing Categorical Data |
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Unit 3: Analyzing One Variable Quantitative Data |
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Unit 4: Analyzing Two Variable Quantitative Data |
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Unit 5: Probability |
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Unit 6: Normal Distribution |
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Unit 7: Solving Triangles |
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Unit 8: Circular Trigonometric Functions |
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Unit 9: Graphs of Trigonometric Functions |
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Unit 10: Trigonometric Identities and Equations |
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