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Nady [450]
2 years ago
13

I WILL MARK BRAINLIEST!!!!

Mathematics
1 answer:
marta [7]2 years ago
6 0

Answer:

435.8 feet

Step-by-step explanation:

law of sines:

*sin 90°/1 = sin 35°/250

cross-multiply to get:

x·sin35° = 250

x = 250/sin35°

x = 435.8

*we can assume the ocean surface and the reef 250 feet below forms a 90° angle

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