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In a right angled triangle ABC, CD is th...

In a right angled triangle ABC, CD is the perpendicular on the hypotenuse AB. Which of the following is correct?

A

`CD=(ACxxBC)/(AB)`

B

`AD=(ACxxAC)/(AB)`

C

`BD=(BCxxBC)/(AB)`

D

All of the above

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The correct Answer is:
D
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