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GuDViN [60]
2 years ago
14

Is b 90 degrees or do I have to do 180- something

Mathematics
2 answers:
larisa86 [58]2 years ago
8 0

Answer:

90 degrees since its vertical angle

Aleks04 [339]2 years ago
3 0

Answer:

Yes b is 90 degree because it is vertically opposite angle

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