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Need answer before 8pm!!!
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3 votes
Need answer before 8pm!!!

Need answer before 8pm!!!-example-1
User Holgero
by
7.4k points

1 Answer

4 votes

Answer:

28.9

Explanation:

Using cosine, we get the equation cos(21)=x/31. Solving cos(21), we get about 0.933. Then we multiply by 31 to get about 28.9.

User UgoL
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7.6k points
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