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\n1) 112°  \n2) 143°  \n3) 5°  \n4) 109°  \n5) 172°  \n6) 101°  \n7) 90°  \n8) 161°  \n9) 78°  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n10) 180°  \n11) 67°  \n12) 111°  \n13) 77°  \n14) 16°  \n15) 80°  \n16) 19°  \n17) 21°  \n18) 115°  \n19) 90°  \n20) 133°  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding Angles By Degrees  \nName: Answer Key  \n\n| Determine if the angle described is 'acute', 'obtuse','right' or 'straight'.\u003Cbr>1) 112° |  | Answers\u003Cbr>1.  obtuse  |  |\n| --- | --- | --- | --- |\n| 2) | 143° | 2. | obtuse |\n| 3) | 5° | 3. | acute |\n| 4) | 109° | 4. | obtuse |\n| 5) | 172° | 5. | obtuse |\n| 6) | 101° | 6. | obtuse |\n| 7) | 90° | 7. | right |\n| 8) | 161° | 8. | obtuse |\n| 9) | 78° | 9. | acute |\n| 10) | 180° | 10. | straight |\n| 11) | 67° | 11. | acute |\n| 12) | 111° | 12. | obtuse |\n| 13) | 77° |  |  |\n|  |  |  |  |\n| 14) | 16° | 13. | acute |\n|  |  |  |  |\n| 15) | 80° | 14. | acute |\n|  |  |  |  |\n| 16) | 19° | 15. | acute |\n|  |  |  |  |\n| 17) | 21° | 16. | acute |\n|  |  |  |  |\n| 18) | 115° | 17. | acute |\n|  |  |  |  |\n| 19) | 90° | 18. | obtuse |\n|  |  |  |  |\n| 20) | 133° | 19.\u003Cbr>20. | right |\n|  |  |  | obtuse |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n10  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding Angles By Degrees  \nName:  \n\n| Determine if the angle described is 'acute', 'obtuse','right' or 'straight'.\u003Cbr>1) 112°\u003Cbr>2) 143°\u003Cbr>3) 5°\u003Cbr>4) 109°\u003Cbr>5) 172°\u003Cbr>6) 101°\u003Cbr>7) 90°\u003Cbr>8) 161°\u003Cbr>9) 78°\u003Cbr>10) 180°\u003Cbr>11) 67°\u003Cbr>12) 111° |  |  |  |  |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| \u003Cbr>Math | Modified\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 10 | 1-10\u003Cbr>11-12 | 92 | 83 | 75 | 67 |  | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |","cbCaiuOO5Oyg7YkT","https://ap.wps.com/l/cbCaiuOO5Oyg7YkT","pdf",42229,"English","# Determine Angle Type\n## acute, obtuse, right, straight\n## Degree values and answers","[{\"question\":\"How do you classify an angle as acute, obtuse, right, or straight?\",\"answer\":\"Acute angles are less than 90°, obtuse angles are greater than 90° but less than 180°, right angles are exactly 90°, and straight angles are exactly 180°.\"},{\"question\":\"What is the angle type for 90° in this answer key?\",\"answer\":\"90° is classified as a right angle.\"},{\"question\":\"What is the angle type for 180° in this answer key?\",\"answer\":\"180° is classified as a straight angle.\"}]","Finding Angles By Degrees - Answer Key | PDF",1790770775]