- Belleview High School
- AICE Mathematics I with Statistics I
- Unit 4 - Trigonometry
LOSITO, MICHAEL
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AICE Mathematics I with Statistics I
- Unit 1 - Quadratics
- Unit 2 - Functions and Graphs
- Unit 3 - Coordinate Geometry
- Unit 4 - Trigonometry
- Unit 5 - Sequences and Series
- Unit 6 - Differentiation
- Unit 7 - Integration
- Unit 8 - Representation, Location and Spread
- Unit 9 - Probability
- Unit 10 - Distributions
- Unit 11 - The Normal Distribution
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AICE Mathematics II with Statistics II
- Unit 1 - Algebra
- Unit 2 - Exponential and Logarithmic Functions
- Unit 3 - Trigonometry
- Unit 4 - Numerical Solutions
- Unit 5 - Differentiation
- Unit 6 - Vectors
- Unit 6 - Vectors
- Unit 7 - Binomial Expansion and Rational Functions
- Unit 8 - Complex Numbers
- Unit 9 - Integration & Differential Equations
- Unit 10 - The Poisson Distribution
- Unit 11 - Linear Combinations of Random Variables
- Unit 12 - Continuous Random Variables
- Unit 13 - Sampling and Estimation
- Unit 14 - Hypothesis Testing
- Pre AICE Mathematics 3 (IGCSE)
- Pre AICE Physics
- AICE MATH I - Practice Papers
- AICE MATH II - Practice Papers
- AICE Math Resources
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Unit 4 – Trigonometry and Circular Measure
When students have completed this lesson they should be able to:
- Understand the definition of a radian, and use the relationship between radians and degrees
- Use formula s=rθ for the length of a circular arc, and A=1/2 r^2 θ for the area of a circular sector
- Sketch and use graphs of the sine, cosine, and tangent functions (for angles of any size, and using either degrees or radians)
- Use the exact values of the sine, cosine and tangent of 30, 45, 60, related angles
- Use the notations sin^(-1)x, cos^(-1)x, and tan^(-1)x, to denote the principal values of the inverse trigonometric relations
- Use the identities involving sinθ, cosθ, and tanθ. ie… sinθ/cosθ = tanθ and sin^2 θ+cos^2 θ=1
- Find all the solutions of simple trigonometrical equations lying in a specified interval