Concept Index

Precalculus Concepts

• 1 Right Triangles
• 2 Equilateral Triangles
• 3 The Sine Function
• 4 The Unit Circle & Standard Position
• 5 The Cosine and Tangent Functions
• 6 Addition/Subtraction of Sines and Cosines
• 7 Periodic Function Structure
• 8 Sinusoidal Functions
• 9 Sinusoidal Translations and Reflections
• 10 Sinusoidal Dilations
• 11 Sinusoidal Modeling (Simple)
• 12 Sinusoidal Modeling (Advanced)
• 13 Inverse Trig Functions
• 14 Reciprocal Trig Functions
• 15 Trig Identities
• 16 Regression
• 17 Sinusoidal Regression & Modeling
• 18 Polar Coordinates
• 19 Complex Numbers in Polar Form
• 20 Graphing Polar Functions
• 21 Polar Function Rates of Change & Extrema
• 22 Polar Function Average Rates of Change
• 23 AP FRQ Practice 1
• 24 AP FRQ Practice 2
• 25 AP FRQ Practice 3