AP Precalculus centers on functions modeling dynamic phenomena. Research indicates that deep understanding of functions and their graphs as embodying dynamic covariation of quantities best supports student preparation for calculus.
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Learning Progression 14: Periodic Phenomena
Exploring periodic phenomena prior to formal modeling.
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Learning Progression 15: Sine & Cosine
Tangent also defined. Unit circle.
No degree conversion included as we are trying to develop native radian thinkers.
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Learning Progression 16: Sinusidial Modeling
Sinusoidal function and transformations. Modeling scenarios and data sets.
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Learning Progression 17: Trigonometry
Inverse trig. Reciprocal functions.
Identities (equivalent representations) limited to: Pythagorean and its related identities, angle sum for sine and cosine, difference for sine and cosine, and double angle for sine and cosine.
Law Of Sines and Law Of Cosines are reserved for vectors, but can be done here.
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Success Criteria: See 3.12.A, 3.12.B and/or 3.12.C.
Learning Progression 18: Polar
Trig connection and conversions from polar to rectangular.
Including complex numbers in trigonometric form. Covariation focus.
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Remember Mathematical Practices!
Click the Math Practice tab for the rest of your instruction
and embedded common formative assessments.