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22-12-2020
Mathematics

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

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

Respuesta :

ricchad ricchad

22-12-2020

Answer:

a = 51.4

Step-by-step explanation:

sinA = sinB

a b

sin(117) = sin(12)

a 12

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

a = 12 * sin(117)

sin(12)

a = 51.4

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