IBSL1 Non-Right Angled Trigonometry (Chapter 8)
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Given A= 63 degrees, B = 49 degrees, and b = 18 cm, find a.
21.3 cm
Given A= 82 degrees, C = 25 degrees, and c = 34 cm, find b.
76.9 cm
Given B = 21 degrees, C = 48 degrees, and a = 6.4 cm, find c.
5.09 cm
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