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

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asked Aug 14, 2017 206k views

1 Answer

Luisgabriel · Answer 1 · 2017-08-21T07:04:37+0000

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.

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

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