Mathematics, 04.03.2021 04:00 Rainey1664
The pivot point (P) of the main supporting arm (AP) of a construction crane is 46 meters above the top of a 96-metre-high office building. When the supporting arm is at an angle of 55° to the horizontal, the length of cable dropping from the point A to the ground is 215 meters. Find the length of the main supporting arm (AP) to the nearest centimeter.
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The pivot point (P) of the main supporting arm (AP) of a construction crane is 46 meters above the t...
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