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  • 26-01-2021
  • Mathematics
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  • 26-01-2021

Answer:

12/20

Step-by-step explanation:

Cosine is a trigonometric identity. It is a ratio of the adjacent side and hypotenuse of a right triangle.

The adjacent side to angle Θ is 12. The hypotenuse of this triangle is 20.

cosΘ in this case would be 12/20.

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