RANGE MEASURE (in meters) Angle (degrees) Trial 1 Trial 2 Trial 3 0 8 8 6.9 10 10.2 9.1 11.5 20 20.4 17.4 20.1 30 21.6 22.5 21.2 40 24.4 23.4 23.5 45 31 30.4 30.5 50 23 23.6 26.9 60 21.2 20.9 23.4 70 19.3 18.3 18.6 80 14.7 12.5 14.1 AVERAGE RANGE MEASURE (in meters) Angle (degrees) Average Average (rounded) 0 7.63 7.6 10 10.267 10.3 20 19.3 19.3 30 21.767 21.8 40 23.767 23.8 45 30.63 30.6 50 24.5 24.5 60 21.83 21.8 70 18.73 18.7 80 13.767 13.8 "RANGES, Predicted vs Actual in meters" Predicted Actual 0 0 7.6 10 10.6723 10.3 20 20.0573 19.3 30 27.0231 21.8 40 30.7295 23.8 45 31.2036 30.6 50 30.7295 24.5 60 27.0231 21.8 70 20.0573 18.7 80 10.6723 13.8