1) | ∠1 = 79 and ∠2 = 120 | 2) | ∠1 = 67 and ∠2 = 27 |
3) | ∠1 = 80 and ∠2 = 100 | 4) | ∠1 = 50 and ∠2 = 40 |
1) | ∠1 = 79 and ∠2 = 120 | 2) | ∠1 = 67 and ∠2 = 27 |
Neither | Neither | ||
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3) | ∠1 = 80 and ∠2 = 100 | 4) | ∠1 = 50 and ∠2 = 40 |
Supplementary angles. | Complemetary angles. |