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Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.   |\n| --- | --- | --- |\n| \u003Cbr>A (0,0)\u003Cbr>3)\u003Cbr>\u003Cbr>A (0,0) | \u003Cbr>A (0,0)\u003Cbr>4)\u003Cbr>\u003Cbr>A (0,0) |  |\n\n[Math](Math www.CommonCoreSheets.com 8 1-4)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 8 1-4)[ 8](Math www.CommonCoreSheets.com 8 1-4)[ 1-4](Math www.CommonCoreSheets.com 8 1-4) 75 50 25 0  \n\n|  |  |  |  |\n| --- | --- | --- | --- |\n\nApplying the Law of Cosines  \nName: Answer Key  \n\n| Use the law of Cosines to find the point B's angle relative to point A.\u003Cbr>1)\u003Cbr>\u003Cbr>A (0,0)\u003Cbr>AB  length = 5.39\u003Cbr>AC length = 2 BC length = 5\u003Cbr>2)\u003Cbr>\u003Cbr>A (0,0)\u003Cbr>AB  length = 6.71\u003Cbr>AC length = 3 BC length = 6\u003Cbr>3)\u003Cbr>\u003Cbr>\u003Cbr>A (0,0)\u003Cbr>AB length = 6.4\u003Cbr>AC  length = 5 BC length = 4\u003Cbr>A (0,0)\u003Cbr>AB length = 9.85\u003Cbr>AC  length = 9 BC length = 4 | Answers 1.  68.2  2.  63.43  3.  38.66  4.  23.96  |  |  |  |\n| --- | --- | --- | --- | --- |\n| 8\u003Cbr>1-4\u003Cbr> 75  |  |  50  |  25  | 0 |\n\n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \nMath  \nApplying the Law of Cosines  \nName:  \n\n| Use the law of Cosines to find the point B's angle relative to point A. |  |  |  |  | Answers |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n| | 63.43 | 68.2 |  | |  |  |  |\n| 1) | \u003Cbr>A (0,0) |  | \u003Cbr>A (0,0) |  | 1.  \u003Cbr>2.   |  |  |\n| 1-2 |  |  |  |  |  | 50 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8","cbCain2D7KOqji72","https://ap.wps.com/l/cbCain2D7KOqji72","pdf",47535,"English","# Law of Cosines Practice Problems\n## Student Worksheet\n## Answer Key","[{\"question\":\"What is the primary objective of these practice problems?\",\"answer\":\"The primary objective is to use the Law of Cosines to calculate the angle of point B relative to point A in a triangle.\"},{\"question\":\"What information is provided for each problem?\",\"answer\":\"Each problem provides the coordinates for point A, along with the lengths of sides AB, AC, and BC.\"},{\"question\":\"Where can students find the solutions to these problems?\",\"answer\":\"The solutions are provided in the 'Answer Key' section of the document, which lists the calculated angles for each of the four problems.\"}]","Applying the Law of Cosines - Practice Problems | PDF",1790772275]