| 1) | ∠1 = 109 and ∠2 = 71 | 2) | ∠1 = 59 and ∠2 = 31 |
| 3) | ∠1 = 21 and ∠2 = 159 | 4) | ∠1 = 48 and ∠2 = 132 |
| 1) | ∠1 = 109 and ∠2 = 71 | 2) | ∠1 = 59 and ∠2 = 31 |
| Supplementary angles. | Complemetary angles. | ||
|---|---|---|---|
| 3) | ∠1 = 21 and ∠2 = 159 | 4) | ∠1 = 48 and ∠2 = 132 |
| Supplementary angles. | Supplementary angles. |