3 As the video states, in order to find the angle of impact: “the analyst measures the length and the width of each stain, and calculates the angle of impact using simple trigonometry.” The following formula is used to find the angle of impact: Angle of Impact = Arc Sin (width/length)
The analyst will start by measuring the width and length of a bloodstain. They will then divide the width of the splatter by the length. Finally, they will determine the ArcSin of that number (this can be done by using a calculator with the arcsin function). For example, if a blood spot had the width of 9mm and the length of 18mm:
Arcsin (9mm/18mm) = 30 degrees
The angle of impact of that spot would be 30 degrees
Why are trigonometry functions such as this important in forensic science?

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the colonists had their reasons for creating a weak central (federal) government under the articles of confederation. not only did they create a weak federal government, they restricted the powers of the state governors because they were so concerned about the leaders abusing their power.

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so they didn't get shot,exploded, arrested, or killed for that matter. why else? its a military base why should you want to step foot on a land-mined field? and why would you want to get shot or exploded? people may seem dumb but in reality there not, they actually thought this on trough.

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that is open to question, and different types of governments have certainly created a wide variety of rules. governments almost certainly originated with the need to protect people from many of which provided people with relief through jobs, payments, and food.

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