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The worksheet lists multiple cases with angles measured in degrees and multiple cases with side lengths in inches, millimeters, feet, and centimeters. For each item, determine whether the statement is possible (p) or impossible (i) based on triangle validity rules, and use the provided answer key to verify results. 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the angles: 126°, 12° and 35° .  \n3) A triangle with the angles: 1°, 2° and 157° .  \n4) A triangle with the angles: 18°, 9° and 148° .  \n5) A triangle with the angles: 91°, 65° and 10° .  \n6) A triangle with the angles: 89°, 67° and 11° .  \n7) A triangle with the angles: 53°, 94° and 12° .  \n8) A triangle with the angles: 84°, 6° and 90° .  \n9) A triangle with the angles: 59°, 94° and 1° .  \n10) A triangle with the angles: 57°, 7° and 116° .  \n11) A triangle with the sides: 7in, 7in and 7in.  \n12) A triangle with the sides: 10mm, 10mm and 10mm.  \n13) A triangle with the sides: 6mm, 2mm and 1mm.  \n14) A triangle with the sides: 2ft, 10ft and 1ft.  \n15) A triangle with the sides: 6cm, 4cm and 3cm.  \n16) A triangle with the sides: 9mm, 3mm and 2mm.  \n17) A triangle with the sides: 5in, 5in and 5in.  \n18) A triangle with the sides: 9in, 9in and 9in.  \n19) A triangle with the sides: 4in, 2in and 5in.  \n20) A triangle with the sides: 3cm, 5cm and 6cm.  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nAnswers  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Triangle Angles and Lengths  \nName: Answer Key  \nDetermine if the statement is possible(p) or impossible(i).  \n1) A triangle with the angles: 51°, 9° and 120° .  \n2) A triangle with the angles: 126°, 12° and 35° .  \n3) A triangle with the angles: 1°, 2° and 157° .  \n4) A triangle with the angles: 18°, 9° and 148° .  \n5) A triangle with the angles: 91°, 65° and 10° .  \n6) A triangle with the angles: 89°, 67° and 11° .  \n7) A triangle with the angles: 53°, 94° and 12° .  \n8) A triangle with the angles: 84°, 6° and 90° .  \n9) A triangle with the angles: 59°, 94° and 1° .  \n10) A triangle with the angles: 57°, 7° and 116° .  \n11) A triangle with the sides: 7in, 7in and 7in.  \n12) A triangle with the sides: 10mm, 10mm and 10mm.  \n13) A triangle with the sides: 6mm, 2mm and 1mm.  \n14) A triangle with the sides: 2ft, 10ft and 1ft.  \n15) A triangle with the sides: 6cm, 4cm and 3cm.  \n16) A triangle with the sides: 9mm, 3mm and 2mm.  \n17) A triangle with the sides: 5in, 5in and 5in.  \n18) A triangle with the sides: 9in, 9in and 9in.  \n19) A triangle with the sides: 4in, 2in and 5in.  \n20) A triangle with the sides: 3cm, 5cm and 6cm.  \nAnswers  \n1. p  \n2. i  \n3. i  \n4. i  \n5. i  \n6. i  \n7. i  \n8. p  \n9. i  \n10. p  \n11. p  \n12. p  \n13. i  \n14. i  \n15. p  \n16. i  \n17. p  \n18. p  \n19. p  \n20. p  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nIdentifying Triangle Angles and Lengths  \nName:  \n\n| Determine if the statement is possible(p) or impossible(i). | 1. | Answers |\n| --- | --- | --- |\n| 1) A triangle with the angles: 51°, 9° and 120° . |  |  |\n|  |  |  |\n| 2) A triangle with the angles: 126°, 12° and 35° . | 2. |  |\n|  |  |  |\n| 3) A triangle with the angles: 1°, 2° and 157° . | 3.\u003Cbr>4. |  |\n|  |  |  |\n|  |  |  |\n| 4) A triangle with the angles: 18°, 9° and 148° . | 5. |  |\n|  |  |  |\n| 5) A triangle with the angles: 91°, 65° and 10° . | 6. |  |\n|  |  |  |\n| 6) A triangle with the angles: 89°, 67° and 11° . | 7.\u003Cbr>8. |  |\n|  |  |  |\n|  |  |  |\n| 7) A triangle with the angles: 53°, 94° and 12° . | 9. |  |\n|  |  |  |\n| 8) A triangle with the angles: 84°, 6° and 90° . | 10.\u003Cbr>11. |  |\n|  |  |  |\n|  |  |  |\n| 9) A triangle with the angles: 59°, 94° and 1° . | 12. |  |\n|  |  |  |\n| 10) A triangle with the angles: 57°, 7° and 116° . | 13. |  |\n|  |  |  |\n| 11) A triangle with the sides: 7in, 7in and 7in. | 14. |  |\n|  |  |  |\n| 12) A triangle with the sides: 10mm, 10mm and 10mm. |  |","cbCaii7VvR1Cwfi6","https://ap.wps.com/l/cbCaii7VvR1Cwfi6","pdf",42846,"English","# Determine if the statement is possible (p) or impossible (i)\n## Angle problems (1-10)\n## Side length problems (11-20)","[{\"question\":\"How are the problems scored in this worksheet?\",\"answer\":\"Each statement is labeled as possible (p) or impossible (i). The answer key provides the correct p/i choice for items 1 through 20.\"},{\"question\":\"What types of triangle information are included?\",\"answer\":\"The worksheet includes two main types: angle sets (in degrees) and side length sets (with units like in, mm, ft, and cm).\"},{\"question\":\"Where can the correct answers be found?\",\"answer\":\"A separate section labeled “Answer Key” lists the p/i results for problems 1 to 20.\"}]","Identifying Triangle Angles and Lengths - Determine if the statement is possible or impossible | PDF",1790796716]