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It includes 20 questions that ask for the missing angle measure when given a complementary angle (summing to 90°) or a supplementary angle (summing to 180°). 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|  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) The complementary angle of 68° is   ° . |  |  |  |  |  |  |  | 1. |  |  |  |  |  |  |\n| 2) The complementary angle of 87° is   ° . |  |  |  |  |  |  |  | 2. |  |  |  |  |  |  |\n| 3) The complementary angle of 41° is   ° . |  |  |  |  |  |  |  | 3. |  |  |  |  |  |  |\n| 4) The complementary angle of 15° is   ° . |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 5) The complementary angle of 72° is ° . |  |  |  |  |  |  |  | 4.   |  |  |  |  |  |  |\n| 6) The complementary angle of 32° is ° . |  |  |  |  |  |  |  | 5.   |  |  |  |  |  |  |\n| 7) The complementary angle of 88° is ° . |  |  |  |  |  |  |  | 6.   |  |  |  |  |  |  |\n| 8) The complementary angle of 45° is ° . |  |  |  |  |  |  |  | 7.   |  |  |  |  |  |  |\n| 9) The complementary angle of 49° is   ° . |  |  |  |  |  |  |  | 8.   |  |  |  |  |  |  |\n| 10) The complementary angle of 23° is   ° . |  |  |  |  |  |  |  | 9.   |  |  |  |  |  |  |\n| 11) The supplementary angle of 112° is   ° . |  |  |  |  |  |  |  | 10.   |  |  |  |  |  |  |\n| 12) The supplementary angle of 171° is   ° . |  |  |  |  |  |  |  | 11.   |  |  |  |  |  |  |\n| 13) The supplementary angle of 29° is ° . |  |  |  |  |  |  |  | 12.   |  |  |  |  |  |  |\n| 14) The supplementary angle of 147° is ° . |  |  |  |  |  |  |  | 13.   |  |  |  |  |  |  |\n| 15) The supplementary angle of 164° is ° . |  |  |  |  |  |  |  | 14.   |  |  |  |  |  |  |\n| 16) The supplementary angle of 165° is   ° . |  |  |  |  |  |  |  | 15.   |  |  |  |  |  |  |\n| 17) The supplementary angle of 120° is   ° . |  |  |  |  |  |  |  | 16.   |  |  |  |  |  |  |\n| 18) The supplementary angle of 24° is   ° . |  |  |  |  |  |  |  | 17.   |  |  |  |  |  |  |\n| 19) The supplementary angle of 21° is   ° . |  |  |  |  |  |  |  | 18.   |  |  |  |  |  |  |\n| 20) The supplementary angle of 125° is   ° . |  |  |  |  |  |  |  | 19.  \u003Cbr>20. |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 1 | 1-10\u003Cbr>11-20 | 95 | 90 | 85 | 80 |  | 75 | 70 | 65 | 60 | 55 | 50 |\n|  |  |  |  | 45 | 40 | 35 | 30 |  | 25 | 20 | 15 | 10 | 5 | 0 |\n\n Finding Complementary and Supplementary Angles Name: Answer Key  \n\n| Solve each problem.\u003Cbr>1) The complementary angle of 68° is  22  ° .\u003Cbr>2) The complementary angle of 87° is  3  ° .\u003Cbr>3) The complementary angle of 41° is  49  ° .\u003Cbr>4) The complementary angle of 15° is  75  ° .\u003Cbr>5) The complementary angle of 72° is  18  ° .\u003Cbr>6) The complementary angle of 32° is  58  ° .\u003Cbr>7) The complementary angle of 88° is  2  ° .\u003Cbr>8) The complementary angle of 45° is  45  ° .\u003Cbr>9) The complementary angle of 49° is  41  ° .\u003Cbr>10) The complementary angle of 23° is  67  ° .\u003Cbr>11) The supplementary angle of 112° is  68  ° .\u003Cbr>12) The supplementary angle of 171° is  9  ° .\u003Cbr>13) The supplementary angle of 29° is  151  ° .\u003Cbr>14) The supplementary angle of 147° is  33  ° .\u003Cbr>15) The supplementary angle of 164° is  16  ° .\u003Cbr>16) The supplementary angle of 165° is  15  ° .\u003Cbr>17) The supplementary angle of 120° is  60  ° .\u003Cbr>18) The supplementary angle of 24° is  156  ° .\u003Cbr>19) The supplementary angle of 21° is  159  ° .\u003Cbr>20) The supplementary angle of 125° is  55  ° . | Answers\u003Cbr>1.  22  2.  3  3.  49  4.  75  5.  18  6.  58  7.  2  8.  45  9.  41  10.  67  11.  68  12.  9  13.  151  14.  33  15.  16  16.  15  17.  60  18.  156  19.  159 \u003Cbr>20. 55 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \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 Complementary and Supplementary Angles Name:  \n\n| Solve each problem. |  |  |  |  |  |  |  |  | Answers |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) The comp","cbCaibrnn15oM1S0","https://ap.wps.com/l/cbCaibrnn15oM1S0","pdf",457489,"English","# Complementary angle problems\n# Supplementary angle problems\n# Answer key","[{\"question\":\"How do you find a complementary angle?\",\"answer\":\"A complementary angle pair adds up to 90°. Subtract the given angle from 90° to get the missing measure.\"},{\"question\":\"How do you find a supplementary angle?\",\"answer\":\"A supplementary angle pair adds up to 180°. Subtract the given angle from 180° to get the missing measure.\"},{\"question\":\"What does the answer key provide?\",\"answer\":\"The answer key lists the correct missing angle measures for each of the worksheet’s questions so students can check their work.\"}]","Finding Complementary and Supplementary Angles - Practice Worksheet - Answer Key | PDF",1790771425,76]