Round to the nearest tenth using the laws of sines part 2 Find AB

asked Nov 25, 2021 182k views

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Round to the nearest tenth using the laws of sines part 2

Find AB

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Answer:

30.5 km

Explanation:

Using cosine law:

AB² = 29² + 15² - 2(29)(15)cos(81)

AB² = 929.902015415

AB = 30.4942948011

Biagio answered Dec 1, 2021

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