You are standing 20 feet from the base of a monument. The angle formed by the ground and your line of sight to the top of the monument is 42º. Assume your height is 5 feet. To two decimal places, the monument is approximately  feet tall.

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A:

Q: Hannah leans a 16-foot ladder against a wall so that it forms an angle of 61° with the ground.…

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A: Proceed as shown below

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A: Given the angle of depression which is 29.5°

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