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line. |  | 1.\u003Cbr>2.\u003Cbr>3. | Answers |\n| --- | --- | --- | --- |\n| 1)\u003Cbr>| |  |  |\n|  |  |  |  |\n|  |  |  |  |\n|  |  |  |  |\n| Together they measure\u003Cbr>2)\u003Cbr>| The missing angle is\u003Cbr>|  |  |\n| Together they measure\u003Cbr>3)\u003Cbr>\u003Cbr>Together they measure | The missing angle is\u003Cbr>\u003Cbr>The missing angle is |  |  |\n\n[Math](Math www.CommonCoreSheets.com 4 1-3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 4 1-3)[ 4](Math www.CommonCoreSheets.com 4 1-3)[ 1-3](Math www.CommonCoreSheets.com 4 1-3) 67 33 0  \nWhy the Angles of a Triangle Add to 180  \nName: Answer Key  \n\n| The three corners of the triangle are fitted together on a straight line. |  | 1.\u003Cbr>2.\u003Cbr>3. | Answers\u003Cbr>180°, 47° |\n| --- | --- | --- | --- |\n| 1)\u003Cbr>| |  |  |\n|  |  |  | 180°, 62° |\n|  |  |  | 180°, 60° |\n|  |  |  |  |\n| Together they measure 180°\u003Cbr>2)\u003Cbr>| The missing angle is 47°\u003Cbr>|  |  |\n| Together they measure 180°\u003Cbr>3)\u003Cbr>\u003Cbr>Together they measure 180° | The missing angle is 62°\u003Cbr>\u003Cbr>The missing angle is 60° |  |  |\n\n[Math](Math www.CommonCoreSheets.com 4 1-3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 4 1-3)[ 4](Math www.CommonCoreSheets.com 4 1-3)[ 1-3](Math www.CommonCoreSheets.com 4 1-3) 67 33 0  \nWhy the Angles of a Triangle Add to 180  \nName:  \n\n| The three corners of the triangle are fitted together on a straight line. |  | 1.\u003Cbr>2.\u003Cbr>3. | Answers |\n| --- | --- | --- | --- |\n| 1)\u003Cbr>| |  |  |\n|  |  |  |  |\n|  |  |  |  |\n|  |  |  |  |\n| Together they measure\u003Cbr>2)\u003Cbr>| The missing angle is\u003Cbr>|  |  |\n| Together they measure\u003Cbr>3)\u003Cbr>\u003Cbr>Together they measure | The missing angle is\u003Cbr>\u003Cbr>The missing angle is |  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-3  \n67 33 0  \n\n|  |  |  |\n| --- | --- | --- |","cbCaijgkUwKcU6qv","https://ap.wps.com/l/cbCaijgkUwKcU6qv","pdf",42842,"English","# Geometric Principles\n## Triangle Angle Sum Calculation\n## Practice Problems and Solutions","[{\"question\":\"What is the fundamental property of triangle angles addressed in this document?\",\"answer\":\"The document focuses on the principle that the interior angles of any triangle sum to 180 degrees, demonstrating this by aligning the corners of a triangle on a straight line.\"},{\"question\":\"What tasks are required in the practice exercises?\",\"answer\":\"Students are required to calculate the measurement of a missing angle in a triangle, given the other known angles, based on the property that the total sum equals 180 degrees.\"},{\"question\":\"Are the solutions provided for the practice problems?\",\"answer\":\"Yes, the document includes an 'Answer Key' section that provides the correct total sum of 180 degrees for each triangle and the specific value of the missing angles.\"}]","Why the Angles of a Triangle Add to 180 - Practice Exercise | PDF",1790772063]