1. Convert the angle 238o25'50'' into its equivalent in decimal degrees. 2. Convert to degrees, minutes and seconds the decimal angle 325.7541667 degrees. 3. Convert 270o into its equivalent value in grads, mils and radians. 4. Convert 350 grads into its equivalent value in degrees, mils and radians. 5. Convert 1600 mils into its equivalent value in grads, degrees and radians. 6. Convert X Y radians into its equivalent value in degrees, grads and mils