Question

A support beam needs to be placed at a 28° angle of elevation so that the top meets a vertical beam 1.6 meters above the horizontal floor. The vertical beam meets the floor at a 90° angle.
Approximately how far from the vertical beam should the lower end of the support beam be placed along the horizontal floor?
3.0 meters
3.4 meters
3.9 meters
4.4 meters

Answer 1

The answer is 3.4 meters

Answer 2

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