设F1、F2为双曲线的两个焦点，点P在双曲线上，且满足∠F1PF2=90o，则

设F₁、F₂为双曲线的两个焦点，点P在双曲线上，且满足∠F₁PF₂=90^o，则△F₁PF₂的面积是（）

A. B. C. 2 D. 1

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设F1、F2为双曲线的两个焦点，点P在双曲线上，且满足∠F1PF2=90o，则

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