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18 The diagram shows triangle ABC. AB=3.4cm AC = 6.2 cm BC= 6.1 cm. D is the point on BC such that size of angle DAC =2/5 x size of angle BCA Calculate the length DC. Give your answer correct to 3 significant figures. You must show all your working.

18 The diagram shows triangle ABC AB34cm AC 62 cm BC 61 cm D is the point on BC such that size of angle DAC 25 x size of angle BCA Calculate the length DC Give class=


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