9514 1404 393
Answer:
x = 5.07142
Explanation:
To solve the equation ...
sin(25°) = x/12
multiply by the denominator of the x term.
12·sin(25°) = 12(x/12)
x = 12·sin(25°)
x ≈ 5.07142
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You may need to round the answer to satisfy your problem requirements.