Question

In ΔUVW, u = 5.8 inches, ∠W=77° and ∠U=87°. Find the length of v, to the nearest 10th of an inch.

Answer 1

Answer:

First, I must find the size of angle V: 180o - 87o - 77o = 16o.

Now, the Law of Sines: v / sin(V) = u / sin(U)

v / sin(16) = 5.8 / sin(87)

v = 5.8 / sin(87) x sin(16)

v = 1.6"

Step-by-step explanation:

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