How to use adrenaline dodge in Tomb Raider Anniversary

[Margo1]

Will somebody tell me how to use adrenaline dodge in the PC version of Tomb Raider Anniversary? I am stuck fighting this large T Rex. Thanks.

 

[Margo1]

Anybody? I downloaded this game from steam so I don't have a manual. I need the correct keystrokes. Thank you.

 

[Dream Operator]

Youtube has walkthrough videos that explain everything. I used them a few times throughout the game, including the spot you are at. It would be better for you to check it out vs. me trying to explain it. Good luck!!