Math: law of sines, hw help?

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  • 1 month ago
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    Apply law of sin

    ....a............b

    --------- = ----------

    ..sin(A)......sin(B)

    ....12.............b

    ---------- = ----------

    ..0.45..........0.15

    1.8 = 0.45b

    b = 4 Answer//

    Answer is D. 4

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