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Elis [28]
3 years ago
6

Part A

Mathematics
1 answer:
nydimaria [60]3 years ago
5 0

Answer:

1) D

2) 10

Step-by-step explanation:

sin(30) = opposite/hypotenuse

sin(30) = 5/x

½ = 5/x

x = 5/0.5

x = 10

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