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- Mathematics in English
- Wiskunde in Afrikaans
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  - Mathematics in English
    Grade 8
    1. Whole numbers
    2. Integers
    3. Exponents
    4. Number patterns
    5. Functions and relationships
    6. Algebraic expressions
    7. Algebraic equations
    8. Geometry of 2D shapes
    9. Geometry of straight lines
    10. Common fractions
    11. Decimal fractions
    12. Theorem of Pythagoras
    13. Measurement of 2D shapes
    14. Measurement of 3D shapes
    15. Graphs
    16. Transformations
    17. Data handling
    18. Probability
    Grade 9
    1. Whole numbers
    2. Integers
    3. Common fractions
    4. Decimal fractions
    5. Exponents
    6. Number patterns
    7. Functions and relationships
    8. Algebraic expressions
    9. Algebraic equations
    10. Geometry of straight lines
    11. Geometry of 2D shapes
    12. Theorem of Pythagoras
    13. Measurement of 2D shapes
    14. Measurement of 3D shapes
    15. Graphs
    16. Transformations
    17. Data handling
    18. Probability
    Grade 10
    1. Algebraic expressions
    2. Exponents
    3. Number patterns
    4. Equations and inequalities
    5. Trigonometry
    6. Functions
    Algebraic functions
    Trig functions
    7. Euclidean geometry
    8. Analytical geometry
    9. Financial mathematics
    10. Measurement
    11. Statistics
    12. Probability
    Grade 11
    1. Exponents
    2. Equations and inequalities
    3. Euclidean Geometry
    4. Trigonometry
    General Trigonometry
    Trig equations
    Trigonometry in triangles
    5. Analytical geometry
    6. Number patterns
    7. Financial mathematics
    8. Functions
    Algebraic functions
    Trig functions
    9. Statistics
    10. Measurement
    11. Probability
    Grade 12
    1. Sequences and series
    2. Euclidean geometry
    3. Trigonometry
    4. Functions
    5. Analytical geometry
    6. Differential calculus
    7. Financial mathematics
    8. Statistics
    9. Probability
  - Wiskunde in Afrikaans
    Graad 8
    1. Telgetalle
    2. Heelgetalle
    3. Eksponente
    4. Getalpatrone
    5. Funksies en verwantskappe
    6. Algebraiese uitdrukkings
    7. Algebraiese vergelykings
    8. Meetkunde van 2D vorms
    9. Meetkunde van reguitlyne
    10. Gewone breuke
    11. Desimale breuke
    12. Stelling van Pythagoras
    13. Meting van 2D vorms
    14. Meting van 3D vorms
    15. Grafieke
    16. Transformasies
    17. Datahantering
    18. Waarskynlikheid
    Graad 9
    1. Telgetalle
    2. Heelgetalle
    3. Gewone breuke
    4. Desimale breuke
    5. Eksponente
    6. Getalpatrone
    7. Funksies en verwantskappe
    8. Algebraiese uitdrukkings
    9. Algebraiese vergelykings
    10. Meetkunde van reguitlyne
    11. Meetkunde van 2D vorms
    12. Stelling van Pythagoras
    13. Meting van 2D vorms
    14. Meting van 3D vorms
    15. Grafieke
    16. Transformasies
    17. Datahantering
    18. Waarskynlikheid
    Graad 10
    1. Algebraiese uitdrukkings
    2. Eksponente
    3. Getalpatrone
    4. Vergelykings en ongelykhede
    5. Trigonometrie
    6. Funksies
    Algebraiese funksies
    Trig funksies
    7. Euklidiese meetkunde
    8. Analitiese meetkunde
    9. Finansiële wiskunde
    10. Meting
    11. Statistiek
    12. Waarskynlikheid
    Graad 11
    1. Eksponente
    2. Vergelykings en ongelykhede
    3. Euklidiese Meetkunde
    4. Trigonometrie
    Algemene Trigonometrie
    Trig vergelykings
    Trigonometrie in driehoeke
    5. Analitiese meetkunde
    6. Getalpatrone
    7. Finansiële wiskunde
    8. Funksies
    Algebraiese funksies
    Trig funksies
    9. Statistiek
    10. Meting
    11. Waarskynlikheid
    Graad 12
    1. Rye en reekse
    2. Euklidiese meetkunde
    3. Trigonometrie
    4. Funksies
    5. Analitiese meetkunde
    6. Differensiaalrekene - Calculus
    7. Finansiële wiskunde
    8. Statistiek
    9. Waarskynlikheid

Trigonometry in triangles

Sine rule

2. Cosine rule

3. Area rule

4. Mixed example

5. Examples with variables

6. Proofs of trig rules

Trig in triangles notes (pfd):

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