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Let ABC be an acute- angled triangle and...

Let ABC be an acute- angled triangle and AD, BE, and CF be its medians, where E and F are at (3,4) and (1,2) respectively. The centroid of `DeltaABC` ,`G(3,2)`.
The coordinates of D are

A

`4sqrt(2)`

B

`3sqrt(2)`

C

`6sqrt(2)`

D

`2sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Height of altitude from `A=(2xx"area"(DeltaABC))/(BC)=6sqrt(2)`
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