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Triangle ABC is similar to triangle EDC .AC=12,BC=10,CE=9 .Find CD? * |
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Answer» rong>Answer: 5.6 CM , 6.4 cmStep-by-step EXPLANATION: By PROPERTY of SIMILAR triangle, we have DE AB
= DC BC
= CE AC
3 4
= 4.8 BC
= 4.2 AC
⇒ BC=6.4 and AC=5.6 Hence CA=5.6cm,DA=6.4cm |
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