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pogonyaev
2 years ago
5

Please help ill mark brainlyst please

Mathematics
1 answer:
kozerog [31]2 years ago
3 0

Answer:

x = 8°

y = 21°

Step-by-step explanation:

27 + 3y = 90

3y = 63

y = 21°

x + 8x + 18 = 90

9x = 72

x = 8°

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Step 1:

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