1) | ∠1 = 71 and ∠2 = 19 | 2) | ∠1 = 37 and ∠2 = 45 |
3) | ∠1 = 23 and ∠2 = 67 | 4) | ∠1 = 77 and ∠2 = 13 |
1) | ∠1 = 71 and ∠2 = 19 | 2) | ∠1 = 37 and ∠2 = 45 |
Complemetary angles. | Neither | ||
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3) | ∠1 = 23 and ∠2 = 67 | 4) | ∠1 = 77 and ∠2 = 13 |
Complemetary angles. | Complemetary angles. |