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Let ABC be a right angled triangle with ...

Let ABC be a right angled triangle with BC=5 cm and AC=12 cm. Let D be a point on the hypotenuse that AB such that `angle BCD=30^@` What is the length of CD ?

A

`(12)/(5)` cm

B

`(24)/(4+sqrt3)` cm

C

`(8+sqrt3)/(3+4sqrt3)` cm

D

`(8sqrt3)/(4+sqrt3)` cm

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D
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