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Lostsunrise [7]
3 years ago
11

PLEASE HELP, I don’t know how to do this...like at all

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

Answer:

arc ? = 255°

Step-by-step explanation:

arc DB = 180° - 75° = 105°

arc ? = 360° - 105° = 255°

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