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SSONS 11-LOU Patel: Attempt 1 j Patel: Attempt 1 Question 2 (4 points) Saved ) Listen Question 4 (4 points) According to OSHA, the safe working angle of incline for a ladder is between 60.86 )Listen and 73.74 . If your ladder is 5 feet away from a building and the top of the ladder is 11 feet above the ground, is this safe? Explain your answer. Solve triangle ABC where angle C = 68.5 degrees, side b = 386 inches, and side c = 258 inches, if it exists. Show your work. Question 3 (4 points) ) Listen Question 5 (4 points) The architect designing a building decides that it would be best for the roof to have Listen an asymmetrical shape. The architect decides to construct asymmetrical triangular roof trusses. The bottom of the truss (i.e., triangle) is the longest side and has length Suppose cos(x) = ;- Compute cos(2x). 22 feet. The other two parts of the truss have length 18 feet and 12 feet. Find the in degrees . angle opposite of the longest side of this triangular truss design. Write your