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In DeltaABC, angleA=60^(@), angleB=90^(@...

In `DeltaABC, angleA=60^(@), angleB=90^(@), angleC=30^(@)`. Let H be its orthocentre, then :
(where symbols used have usual meanings)

A

`AH=c`

B

`CH=a`

C

`AH=a`

D

`BH=0`

Text Solution

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The correct Answer is:
A, B, D
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