Height of a Crosswalk The angle of elevation of a pedestrian crosswalk over a busy highway...

Height of a Crosswalk The angle of elevation of a pedestrian crosswalk over a busy highway is 8.34° as shown in the drawing. If the distance between the ends of the crosswalk measured on the ground is 342 ft, then what is the height, h, of the crosswalk at the center? Round to the nearest tenth of a foot.

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