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Mathematics, 07.10.2020 21:01 sujeyribetanco2216

3. The diagram shows a triangle ABC and a triangle CDE. AEC is a straight line. Given AB = 15 cm, CD = 10 cm, CE = 7 cm, DE = 8 cm, ZBAC = 53° and ZBCD = 90°

i) the length of BC, in cm.
ii)the area, in cm^2, of triangle ABC


3. The diagram shows a triangle ABC and a triangle CDE. AEC is a straight line. Given AB = 15 cm

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