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In Delta ABC, if the median AD drawn thr...

In `Delta` ABC, if the median AD drawn through A is perpendicular to the side AC, then 3ca cos A cos C +`2a^(2)` =

A

`c^(2)`

B

`2c^(2)`

C

`3c^(2)`

D

`4c^(2)`

Text Solution

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The correct Answer is:
B
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