A ladder leans against a building that is angled with the ground and is perpendicular to the ground…

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A ladder leans against a building that is angled with the ground and is perpendicular to the ground, such that the bottom lies 2.75 feet from the base of the building. Determine the height that the ladder reaches up the wall to the nearest tenth of a foot. (6) How long is the ladder? Round to the nearest foot.

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