1) | ∠1 = 36 and ∠2 = 54 | 2) | ∠1 = 53 and ∠2 = 37 |
3) | ∠1 = 43 and ∠2 = 137 | 4) | ∠1 = 81 and ∠2 = 9 |
1) | ∠1 = 36 and ∠2 = 54 | 2) | ∠1 = 53 and ∠2 = 37 |
Complemetary angles. | Complemetary angles. | ||
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3) | ∠1 = 43 and ∠2 = 137 | 4) | ∠1 = 81 and ∠2 = 9 |
Supplementary angles. | Complemetary angles. |