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makvit [3.9K]
3 years ago
9

Can someone please answer. There is one problem. There's a picture. Thank you!

Mathematics
1 answer:
schepotkina [342]3 years ago
4 0
Sin(12) ≈ 0.208

  cos(x) = 0.208
  cos(x) = sin(12)
cos(78) = sin(12)

  cos(12) ≈ 0.978
  cos(68) ≈ 0.375
cos(102) ≈ -0.208
  cos(78) ≈ 0.208

The answer is D.
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3 years ago
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Scilla [17]
Hello There!

Follow through these steps:
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3 years ago
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Greeley [361]

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svetoff [14.1K]

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Step-by-step explanation:

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