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Wittaler [7]
2 years ago
14

If A = 117 degrees, B = 12 degrees, and b = 12, find a. Round to the nearest tenth.​

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
5 0

Answer:

<h2>a = 51.4</h2><h3></h3>

Step-by-step explanation:

<u>sinA</u> = <u>sinB</u>

  a         b

<u>sin(117)</u> = <u>sin(12)</u>

   a             12

a * sin(12) = 12 * sin(117)

a = <u>12 * sin(117)</u>

         sin(12)

a = 51.4

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