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Romashka-Z-Leto [24]
3 years ago
14

HELP!! Determine the length of side CB.

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0

Answer:

3√2 is the answer as:

sin45°=p/b

1/√2= AC/CB

1/√2= 3/CB

cross multiplication

CB = 3√2

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