Activity D: . . - ThIs part reqUIres the use of a graph paper, a ruler and a Adding two and pmtracton three non- perpendicular - Look to the two links added on BB under \"PHY106-Labs" vectors 1) a = 7.5 cm, due E and b = 6.0 cm. due 60 degrees N-E Determine graphically the magnitude and direction of the vector sum R: Add a picture of your graph. 2) a = 6.0 cm, due 30.0 deg N-E and b = 7.5 cm. due 65 degrees N-E c = 8.0 cm, due W Determine graphically the magnitude and direction of the vector sum R: Add a picture of your graph