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The key lists classifications for angles at 116°, 155°, 157°, 20°, 34°, 77°, 160°, 118°, 68°, 45°, 180°, 150°, 38°, 112°, 90°, 145°, 114°, 87°, 60°, and 58°, using the corresponding angle-type definitions for quick checking and 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do you determine whether an angle is acute, obtuse, right, or straight?","Question",{"text":112,"@type":113},"Use the measure in degrees: acute angles are less than 90°, right angles are 90°, obtuse angles are between 90° and 180°, and straight angles are exactly 180°.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What does the answer key provide for this practice?",{"text":117,"@type":113},"It lists the correct classification (acute, obtuse, right, or straight) for each numbered angle measure.",{"name":119,"@type":110,"acceptedAnswer":120},"Which angle is classified as a right angle in the key?",{"text":121,"@type":113},"The 90° angle is classified as right.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},466216,1792856461,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},8796095462418,"https://ap-avatar.wpscdn.com/avatar/80000253c1241d02b47?x-image-process=image/resize,m_fixed,w_180,h_180&k=1778826106357471780","Finding Angles By Degrees  \nName:  \nDetermine if the angle described is 'acute', 'obtuse','right' or 'straight'.  \n1) 116°  \n2) 155°  \n3) 157°  \n4) 20°  \n5) 34°  \n6) 77°  \n7) 160°  \n8) 118°  \n9) 68°  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n10) 45°  \n11) 180°  \n12) 150°  \n13) 38°  \n14) 112°  \n15) 90°  \n16) 145°  \n17) 114°  \n18) 87°  \n19) 60°  \n20) 58°  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \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) 116° |  | Answers\u003Cbr>1.  obtuse  |  |\n| --- | --- | --- | --- |\n| 2) | 155° | 2. | obtuse |\n| 3) | 157° | 3. | obtuse |\n| 4) | 20° | 4. | acute |\n| 5) | 34° | 5. | acute |\n| 6) | 77° | 6. | acute |\n| 7) | 160° | 7. | obtuse |\n| 8) | 118° | 8. | obtuse |\n| 9) | 68° | 9. | acute |\n| 10) | 45° | 10. | acute |\n| 11) | 180° | 11. | straight |\n| 12) | 150° | 12. | obtuse |\n| 13) | 38° |  |  |\n|  |  |  |  |\n| 14) | 112° | 13. | acute |\n|  |  |  |  |\n| 15) | 90° | 14. | obtuse |\n|  |  |  |  |\n| 16) | 145° | 15. | right |\n|  |  |  |  |\n| 17) | 114° | 16. | obtuse |\n|  |  |  |  |\n| 18) | 87° | 17. | obtuse |\n|  |  |  |  |\n| 19) | 60° | 18. | acute |\n|  |  |  |  |\n| 20) | 58° | 19.\u003Cbr>20. | acute |\n|  |  |  | acute |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \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) 116°\u003Cbr>2) 155°\u003Cbr>3) 157°\u003Cbr>4) 20°\u003Cbr>5) 34°\u003Cbr>6) 77°\u003Cbr>7) 160°\u003Cbr>8) 118°\u003Cbr>9) 68°\u003Cbr>10) 45°\u003Cbr>11) 180°\u003Cbr>12) 150° |  |  |  |  |  |  |  | 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) | 2 | 1-10\u003Cbr>11-12 | 92 | 83 | 75 | 67 |  | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |","cbCaiezizao9qZYv","https://ap.wps.com/l/cbCaiezizao9qZYv","pdf",42207,"English","# Angle Classification\n## Acute, Obtuse, Right, and Straight","[{\"question\":\"How do you determine whether an angle is acute, obtuse, right, or straight?\",\"answer\":\"Use the measure in degrees: acute angles are less than 90°, right angles are 90°, obtuse angles are between 90° and 180°, and straight angles are exactly 180°.\"},{\"question\":\"What does the answer key provide for this practice?\",\"answer\":\"It lists the correct classification (acute, obtuse, right, or straight) for each numbered angle measure.\"},{\"question\":\"Which angle is classified as a right angle in the key?\",\"answer\":\"The 90° angle is classified as right.\"}]","Finding Angles By Degrees - Answer Key | PDF",1790770814]