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59° |  |  |  |  |  |\n|  |  | 1-4 | 75 | 50 | 25 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \nFinding a Missing Angle in a Triangle  \nName:  \n\n| Find the missing angle in each triangle. 1)\u003Cbr>\u003Cbr>3)\u003Cbr>\u003Cbr>45°\u003Cbr>? 60°\u003Cbr>5)\u003Cbr>| 2)\u003Cbr>4)\u003Cbr>6) | \u003Cbr>80°\u003Cbr>? 54°\u003Cbr>\u003Cbr>56°\u003Cbr>?\u003Cbr>48°\u003Cbr>| Answers |\n| --- | --- | --- | --- |\n|  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |\n\n[Math](Math www.CommonCoreSheets.com 2 1-6)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 2 1-6)[ 2](Math www.CommonCoreSheets.com 2 1-6)[ 1-6](Math www.CommonCoreSheets.com 2 1-6) 83 67 50 33 17 0  \n\n|  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- |\n\nFinding a Missing Angle in a Triangle  \nName: Answer Key  \n\n| Find the missing angle in each triangle. 1)\u003Cbr>\u003Cbr>3)\u003Cbr>\u003Cbr>45°\u003Cbr>? 60°\u003Cbr>5)\u003Cbr>| 2)\u003Cbr>4)\u003Cbr>6) | \u003Cbr>80°\u003Cbr>? 54°\u003Cbr>\u003Cbr>56°\u003Cbr>?\u003Cbr>48°\u003Cbr>|  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  | 1.  45° \u003Cbr>2.  46° \u003Cbr>3.  75° \u003Cbr>4.  76° \u003Cbr>5.  79° \u003Cbr>6.  48°  |  |  |  |\n| 1-6 |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 2)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 2)[ 2](Math www.CommonCoreSheets.com 2)  \nFinding a Missing Angle in a Triangle  \nName:  \n\n| Find the missing angle in each triangle. |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  | 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.   |  |  |  |\n| 2) | |  |  |  |  |  |\n| 3) | |  |  |  |  |  |\n| 4) | \u003Cbr>56°\u003Cbr>?\u003Cbr>48° |  |  |  |  |  |\n|  |  | 1-4 | 75 | 50 | 25 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \nFinding a Missing Angle in a Triangle  \nName:  \n\n| Find the missing angle in each triangle. |  |  | 2) | |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | |  |  |  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |\n| 3) | | 4) |  | |  |  |  |  |  |  |\n| 5) | | 6) |  | |  |  |  |  |  |  |\n| 1-6 |  |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nFinding a Missing Angle in a Triangle  \nName: Answer Key  \n\n| Find the missing angle in each triangle.\u003Cbr>1)\u003Cbr>\u003Cbr>?\u003Cbr>60° 70°\u003Cbr>3)\u003Cbr>5)\u003Cbr>\u003Cbr>44°\u003Cbr>66° ?\u003Cbr>| 2)\u003Cbr>4)\u003Cbr>6) | \u003Cbr>82°\u003Cbr>58° ?\u003Cbr>\u003Cbr>?\u003Cbr>72° 63°\u003Cbr>| Answers |\n| --- | --- | --- | --- |\n|  |  |  | 1.  50° \u003Cbr>2.  40° \u003Cbr>3.  70° \u003Cbr>4.  45° \u003Cbr>5.  64° \u003Cbr>6.  71°  |\n\n[Math](Math www.C","cbCaieNEZJCWJTYv","https://ap.wps.com/l/cbCaieNEZJCWJTYv","pdf",434861,"English","# Find the missing angle in each triangle\n## Problem set with numbered triangles (1–6)\n## Answer key","[{\"question\":\"What do students need to find in each question?\",\"answer\":\"Students must determine the missing interior angle(s) in each labeled triangle problem, where one angle is marked with a “?”.\"},{\"question\":\"Is an answer key included for checking work?\",\"answer\":\"Yes. The document includes an “Answer Key” section listing the completed angle measures for the numbered questions.\"},{\"question\":\"How are the problems organized?\",\"answer\":\"Problems are presented as multiple worksheet layouts with numbered triangles (commonly 1–6, and also grouped variations such as 1–4), followed by corresponding answers.\"}]","Finding a Missing Angle in a Triangle - Practice - Answer Key | PDF",1790772003,76]