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Anettt [7]
2 years ago
10

Given the regular nonagon, solve for x and y.

Mathematics
1 answer:
trapecia [35]2 years ago
7 0

Step-by-step explanation:

9x = 360 (circle angle = 60°)

x = 40

2y + 40 = 180 (sum of interior angles of a triangle)

2y = 180 - 40

2y = 140

y = 70

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Answer:

Step-by-step explanation:

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