1) | ∠1 = 128 and ∠2 = 42 | 2) | ∠1 = 135 and ∠2 = 45 |
3) | ∠1 = 14 and ∠2 = 76 | 4) | ∠1 = 33 and ∠2 = 57 |
1) | ∠1 = 128 and ∠2 = 42 | 2) | ∠1 = 135 and ∠2 = 45 |
Neither | Supplementary angles. | ||
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3) | ∠1 = 14 and ∠2 = 76 | 4) | ∠1 = 33 and ∠2 = 57 |
Complemetary angles. | Complemetary angles. |