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Use the Law of Sines to solve for a to the nearest tenth.

Use the Law of Sines to solve for a to the nearest tenth.-example-1
User Aedoro
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1 Answer

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Angle A = 180 -78 -55 = 47 degrees.

a / sine(47) = 51 / sine (78)
a = (sine(47) * 51) / sine (78)
a = 0.73135 * 51 / 0.97815
a = 37.29885 / / 0.97815
a = 38.132035


User Andreas
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