Law of sines problem, please help. solving for x

Ozkary asked Oct 2, 2022

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Ozkary asked Oct 2, 2022

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17 votes

Answer:

x = 62.9° (3 sig. fig.)

Explanation:

Simply by using the cos law,

cosx = (1.3² + 2.1² - 1.9²)/2(1.3)(2.1)

x = 62.9° (3 sig. fig.)

Chris Rogers answered Oct 5, 2022

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