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snow_tiger [21]
4 years ago
8

Please help I will give brainlest!!​

Mathematics
2 answers:
MAXImum [283]4 years ago
8 0
The answer is b:180°
salantis [7]4 years ago
5 0

B. A quadrilateral equals 360, a triangle 180. 360-180=180

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See graph

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