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In a triangle ABC, tanA and tanB satisfy...

In a triangle ABC, tanA and tanB satisfy the inequality `sqrt(3)x^(2)-4x+sqrt(3) lt 0`, then which of the following must be correct ?
(where symbols used have usual meanings)

A

`a^(2)+b^(2)-ab lt c^(2)`

B

`a^(2)+b^(2) gt c^(2)`

C

`a^(2)+b^(2)+ab gt c^(2)`

D

`a^(2)+b^(2) lt c^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
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