4.at the scene of a crime, you find three patterns of blood spots. you measure the following lengths and widths for each spot: 1. spot a pattern: length = 4.0 mm, width = 4.0 mm 2. spot b pattern: length = 3.0 mm, width = 1.5 mm 3. spot c pattern: length = 5.0 mm, width = 1.0 mm use the formula given **angle of impact = arcsin (width/length)** to determine the angle of impact for each of these three bloodstain patterns. which dropped from a point directly overhead? which impacted at the sharpest angle? as a blood spatter analyst, how would you interpret and use this information? explain.