SOLUTION: A 20 ft beam leans against a wall. The beam reaches the wall 13.9 ft above the ground. What is the measure of the angle formed by the beam and the ground
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Question 1110621: A 20 ft beam leans against a wall. The beam reaches the wall 13.9 ft above the ground. What is the measure of the angle formed by the beam and the ground Answer by Alan3354(69443) (Show Source):
