Page 122 - Math SL HB Sem 1
P. 122

CIRCULAR FUNCTIONS AND TRIGONOMETRY






                Example 2: In triangle ABC, a - l2 cm, c: l7 cm and B: 129". Find b.



































                Example 3:  'l'he  sides a, b. c of a triangle ABC are in the ratio 3:6:5- Find the
                            smallest angle in the triangle








































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