警方通过手机信号三角定位找到了失踪的车辆。

The police ___triangulated the missing vehicle's location using cell phone signals.

研究人员通过卫星图像、地面调查和历史记录来确认这一考古遗址的位置。

The researchers ___triangulated the location of this archaeological site using satellite images, ground surveys, and historical records.