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Svet_ta [14]
3 years ago
12

25 points:) question 2-3

Mathematics
1 answer:
Furkat [3]3 years ago
4 0

Answer:

2) r=73

Step-by-step explanation:

all 4 sided shapes add up to 360.

so 90+90=180

180+107=287

360-287=73

so r=73

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