Triangle ABC is similar to triangle EDC .AC=12,BC=10,CE=9 .Find CD? *
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1
Answer:
5.6 CM , 6.4 cm
Step-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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