### Finding the Degree of Curvature Using Arc DefinitionTo calculate the degree of curvature using the arc definition, please follow the instructions below. The answers should be provided in the format degrees (DD) minutes (mm) seconds (ss).**Example Format:** `10° 11' 12" = 10 11 12`---**Curvature Calculations:**1. **For Radius R = 500'** - Degree of Curvature (D°): [type your answer...]2. **For Radius R = 900'** - Degree of Curvature (D°): [type your answer...]3. **For Radius R = 2500'** - Degree of Curvature (D°): [type your answer...]---Please enter your answers in the corresponding fields.

Radius of different curves are given. We need to calculate degree of curvarure by arc defination.We know, Degree of curvature (Do) = a) When R = 500 ft => Do = = 11.46o Convert decimal degree to degree min sec as shown below : Min = 0.46 x 60 = 27.6 min Second = 0.60 x 60 = 36 sec => Do = 11o 27' 36" b) When R = 900 ft => Do = = 6.366o Convert decimal degree to degree min sec as shown below : Min = 0.366 x 60 = 21.96 min Second = 0.96 x 60 = 58 sec => Do = 6o 21' 58" c) When R = 2500 ft => Do = = 2.2918o Convert decimal degree to degree min sec as shown below : Min = 0.2918 x 60 = 17.508 min Second = 0.508 x 60 = 30 sec => Do = 2o 17' 30" a) Do = 11o 27' 36" b) Do = 6o 21' 58" c) Do = 2o 17' 30"