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HK Secondary S1-S3
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Number
Directed Numbers
Approximation and Errors
Percentages
Interest and Borrowing
Ratios and Rates
Number Patterns
Algebra I
Algebra II
Indices
Surds
Equations
Inequalities
Systems of Equations
Sequences
Linear Equations I
Linear Equations II
Factorization
Functions
Polynomials
Measuring, Estimating and Units
Measurement
Trigonometry
PYTHAG - The Right-Angled Triangle
PYTHAG - Pythagorean Triads
PYTHAG - Calculating Side Lengths Using Pythagoras
Sides of a Right-Angled Triangle
Ratio of Sides in Right-Angled Triangles
Trigonometric Ratios I
Trigonometric Ratios II
Calculating Trigonometric Expressions
Finding Unknown Side Lengths Using Trig Ratios
Finding Unknown Angles
Triangle Problems
Applications to Geometry
Angles of Elevation and Depression
Problems with Two Right-Angled Triangles
Applications to Real Life I
Applications to Real Life II
Trigonometry in 3D
Applications Including Bearings
Exact trigonometric values in first quadrant
Solve trigonometric equations with exact values
Complementary results
PYTHAG - Applications using Pythagoras
PYTHAG - Review (calculations and applications)
Pythagoras in 3D
Trigonometric Ratios with Exact Values
Geometry
Congruence and Similarity
Probability
Data Analysis
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