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Leona [35]
4 years ago
14

Calculate the size of angle B with working I WILL MARK YOU AS BRAINLIEST

Mathematics
1 answer:
Alenkinab [10]4 years ago
6 0

Answer:

Step-by-step explanation:in a regular pentagon all angles are equal that means one of the triangles angle is 180-108=72

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7 0
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