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Non-Right-Angled Triangle Trigonometry

Learning tasks
            
Lesson Summary
Text book
Exercises Correction
A) Area of a Triangle
    1) Finding Area of Triangles: Level 1Ex 1 Ex 2 Ex 3 Ex 4
    2) Finding Area of Triangles: Level 2Ex 5 Ex 6 Ex 7 Ex 8
    3) Finding Area of Triangles: Level 3Ex 9 Ex 10 Ex 11 Ex 12
B) Law of Sines
    4) Finding Side Lengths: Level 1Ex 13 Ex 14 Ex 15
    5) Finding Side Lengths: Level 2Ex 16 Ex 17 Ex 18
    6) Finding AnglesEx 19 Ex 20 Ex 21
C) Law of Cosines
    7) Finding Side LengthsEx 22 Ex 23 Ex 24
    8) Finding AnglesEx 25 Ex 26 Ex 27
D) Solving Real-World Problems Using Sine and Cosine Laws
    9) Solving Contextual Triangle ProblemsEx 28 Ex 29 Ex 30