Answer:
0
Step-by-step explanation:
2 + 2 = 4 and then 4 - 4 = 0
1. Supplementary
2. Complementary
3. Adjacent angles
4. Vertically opposite angles
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Answer:
-669
Step-by-step explanation:
Convert -256 to 256
Addition -> 413+256=
669
Convert 669 to -669
X=-669
Double Check:
-669+413=-256