
Reciprocal Trigonometric Functions
Students are introduced to secant, cosecant, and cotangent functions. They graph these functions and explore their properties, including domain, range, and asymptotes.
About This Topic
Students are introduced to secant, cosecant, and cotangent functions. They graph these functions and explore their properties, including domain, range, and asymptotes.
Key Questions
- How are reciprocal trigonometric functions defined?
- What do the graphs of secant, cosecant, and cotangent look like?
- Where do the asymptotes occur for these functions?
Active Learning Ideas
See all activities→Activities & Teaching Strategies
See all activities
Planning templates for Specialist Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
Unit PlannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
RubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
More in Advanced Trigonometry
Compound and Double Angle Identities
Students derive and apply compound angle and double angle identities. They use these identities to simplify expressions and evaluate exact trigonometric values.
8 methodologies
Solving Advanced Trigonometric Equations
Students solve complex trigonometric equations involving reciprocal functions and identities over specified domains. They verify solutions using both algebraic and graphical methods.
8 methodologies