TRIGONOMETRY

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TRIGONOMETRY. Trigonometry uses the theory and techniques that students have previously learned from. the study of algebra and geometry. …

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TRIGONOMETRY
Trigonometry uses the theory and techniques that students have previously learned from
the study of algebra and geometry. The trigonometric functions studied are defined
algebraically and geometrically. Familiarity with these functions as well as the ability to
employ basic identities regarding them is especially important for students intending to
study calculus, more advanced mathematics, physics and other sciences, and engineering
in college.
1.0 Trigonometric Functions and Graphs: PA Standards
Students measure angles in degrees and radians. They know the definitions and can interpret the
graphs of the trigonometric functions. They can graph the sum of two functions.
1.1 Understand the concept of an angle and how to express its measure. 2.3.11B
1.2 Convert between degrees and radians.
1.3 Understand the concept of arc length and know how to calculate it.
1.4 Use radian measure to investigate arc length, angular velocity, and
linear velocity.
1.5 Define and graph periodic functions and use scientific and/or 2.8.11.Q;
graphing calculators to explore these relationships. 2.10.11.A;
2.11.11.A
1.6 Define and understand the characteristics of even and odd functions
with an emphasis on symmetry considerations.
1.7 Know the definition of sin ? and cos ? as y- and x-coordinates…