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KiRa [710]
3 years ago
13

#8 PLEASEEEENENDBBXNFJDNNFNBCBCC

Mathematics
1 answer:
Natasha2012 [34]3 years ago
7 0

Answer:

a) 45° b) 90°

Step-by-step explanation:

squares have 90 degree angles and half of that is 45

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