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aivan3 [116]
3 years ago
15

Vertical, Complementary and Linear Pair Angles

Mathematics
1 answer:
dlinn [17]3 years ago
4 0
1) Vertical angles-the angles will equal each other.
8+7x=9x-4
12+7x=9x
12=2x
x=6
2) Supplementary-Angles will add up to 180
6+13x+7x+14=180
20+20x=180
20x=160
x=8
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