meredith48034 meredith48034

12-05-2020
Mathematics

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

Find AB

round to the nearest tenth using the laws of sines part 2Find AB class=

Respuesta :

amna04352 amna04352

12-05-2020

Answer:

30.5 km

Step-by-step explanation:

Using cosine law:

AB² = 29² + 15² - 2(29)(15)cos(81)

AB² = 929.902015415

AB = 30.4942948011

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