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horrorfan [7]
3 years ago
8

Solve for the missing side. Round to the nearest tenth. х 51° 12

Mathematics
1 answer:
alisha [4.7K]3 years ago
6 0

9514 1404 393

Answer:

  7.6

Step-by-step explanation:

The relevant relation is ...

  Cos = Adjacent/Hypotenuse

  cos(51°) = x/12

  x = 12·cos(51°) ≈ 7.552

  x ≈ 7.6

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