1. The problem statement, all variables and given/known data How do you linearize a parabolic graph? the parabolic graph is obtained from an experiment relating to projectile motion. Angle (tan) Average Displacement 20.11 15.72 24.3 18.84 28.98 20.4 38.29 21.68 49.67 18.9 61.53 18.44 74.6 10.18 This is the data obtained from the experiment. The equation of the parabola is found to be: -0.01x2+0.844x+3.723 3. The attempt at a solution I've tried squaring the x-axis datas... cos the data... and all sorts of things and still no linear graph... please help!