Extracted text: 10 ft 10 ft Problem # 1 B 8k ft 10 ft Use the Virtual Work as the displacement method. Determine the reactions at Deflection Curves of Actual, Primary and Structure with Redundant Cy. the supports if the support at C is forced upwards 0.15in. Take E = 29000ksi Bkjt %3D and = 600 in^4. Note: Use Cy as the redundant reaction. Use Compatibility Equation: (+1) 0.15 = -Ac + GScc