Consider triangle ABC.

MATHEMATICS · Multi-part · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Consider triangle ABC. (a) Given A=63∘A = 63^\circ , B=49∘B = 49^\circ , and b=18b = 18 cm, find aa . (b) Given A=82∘A = 82^\circ , C=25∘C = 25^\circ , and c=34c = 34 cm, find bb . (c) Given B=21∘B = 21^\circ , C=48∘C = 48^\circ , and a=6.4a = 6.4 cm, find cc .

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