shebebalove shebebalove

18-05-2018
Mathematics

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Use the law of sines to find the missing angle

Use the law of sines to find the missing angle class=

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Matheng Matheng

18-05-2018

The correct answer is the second ⇒⇒⇒ 58.8°
By using the law of sines

∴ sin C /162 = sin 24 / 77

∴ sin C =162 sin 24 / 77 = 0.855

∴∠ C = [tex] sin^{-1} 0.855[/tex] = 58.8°

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