Answer:
HemoSpat bloodstain pattern analysis software is used to calculate the area of origin for influence design at crime scenes. When Performing this directional analysis of impact patterning, the bloodstain pattern analyst can be provided with crucial information about the posture and location of an individual at a bloodletting scene.
The software program that can be used will be the hemospat or backtrack.
It should be noted that the tools that are used to determine the area of convergence and the area of origin include elastic strings and protactors
Also, the tangent trigonometric function is essential as well as computer software programs such as hemospat and backtrack.
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