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Circular functions are more appropriate for real-world applications. They also have some advantages in later courses in calculus, for which this course is ...
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www.keypress.com/documents/ALookInside/Precalculus/FPC2...
www.keypress.com/documents/ALookInside/Precalculus/FPC2_CS_SE.pdf
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On Some Applications of Circular Complex Functions. The problem of computing a curvilinear integral in the presence of rounding errors and uncertain initial ...
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www.springerlink.com/index/P45882536170T042.pdf
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Find the values of A, B, C, and D to create each model. (Actual data for particular locations can be found on the World Wide Web. See the collection of problems called Current Sites ... Each situation involves a function of the form ... Situation Amplitude Period Phase Shift Vertical ; Translation...
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dev.prenhall.com/divisions/esm/app/runyan/medialib/port...
dev.prenhall.com/divisions/esm/app/runyan/medialib/port/Ch5cir2.htm
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Trigonometric functions - Wikipedia, the free encyclopedia
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In mathematics, the trigonometric functions (also called circular functions) are functions of an angle. They are used to relate the angles of a triangle to the lengths of the sides of a triangle. Tr...
en.wikipedia.org/wiki/Trigonometric_functions
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Essential Questions: What are some real-world applications that use circular functions? What is the difference between a model of best fit and a regression? Using data, give a sine or cosine equation that matches the graph of the model from the data.
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jwilson.coe.uga.edu/EMAT6680Fa06/Crumley/Unit/91.html
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Circular functions (including sine, cosine, and tangent for this unit) are discussed greatly in Accelerated Mathematics 3 (GPS). Graphs of circular functions are used to model sound, electricity, and other periodic real-life applications.
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jwilson.coe.uga.edu/EMAT6680Fa06/Crumley/Unit/unit2.htm...
jwilson.coe.uga.edu/EMAT6680Fa06/Crumley/Unit/unit2.html
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Circular Functions; Rev.S08 2; Learning Objectives; Upon completing this module, you should be able to: 1. Convert between degrees and radians. 2. Find function values for angles in radians. 3. Find arc length on a circle.
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web.mac.com/ashaw49/trig/trig_m3_handouts.pdf
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THE DEVELOPMENT AND EVALUATION OF AN INTRODUCTORY UNIT ON CIRCULAR FUNCTIONS AND APPLICATIONS BASED ON USE OF SCIENTIFIC CALCULATORS; Dorothea Darrow Bone; The purpose of this study was to develop and evaluate through a field trial an introductory module on the circular functions and related applications.
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pocketknowledge.tc.columbia.edu/home.php/viewfile/16264
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COMAP Home Page ... A unit that involves precalculus, harmonic motion, and circular functions. In this module an explanation of simple harmonic motion is presented. The basic definitions are given with reference to a weight bobbing up and down on a spring.
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www.comap.com/product/?idx=61
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